credit cards: advertised vs checkout total (2026-08-21)

Compare Card treats “amex cards” as a checkout audit in credit cards on 2026-08-21: advertised price versus the charged USD total for Nubank, Inter, and C6 Bank. Focus of this URL: credit cards.

Fails that kill card-picks-2026-checkout-2026-08-21

• Signing annual from the hero of Nubank
• Ignoring tax on Inter
• Skipping credit cards because C6 Bank looked cheap
• Closing before a timestamped cart print

Go / no-go 2026-08-21

Go annual only if the USD cart matches the ad for “amex cards”. Otherwise card-picks-2026 stays monthly until credit cards and cancel are visible.

Advertised price versus the 2026-08-21 cart

Open Nubank and save the public number for “amex cards” before any coupon field. Then open checkout and write the $ total, tax, and renewal line. A landing screenshot without the cart is not a receipt.

Open Inter and save the public number for “amex cards” before any coupon field. Then open checkout and write the $ total, tax, and renewal line. A landing screenshot without the cart is not a receipt.

Open C6 Bank and save the public number for “amex cards” before any coupon field. Then open checkout and write the $ total, tax, and renewal line. A landing screenshot without the cart is not a receipt.

Hidden line items that inflate credit cards

On Nubank run card exit: note cancel window and any penalty. If the 2026-08-21 cart exceeds the ad by more than 10%, freeze annual. credit cards is the only reason this page exists.

On Inter run effective annual fee: add fee + FX + optional insurance over 12 months. If the 2026-08-21 cart exceeds the ad by more than 10%, freeze annual. credit cards is the only reason this page exists.

On C6 Bank run real cashback: simulate 3 categories from your statement. If the 2026-08-21 cart exceeds the ad by more than 10%, freeze annual. credit cards is the only reason this page exists.

Twenty-minute receipt duel

A vendor owner in Modesto timed 24 minutes from hero to pay on Nubank. Clock 24h local. If support chat is required to see the total, Compare Card treats Nubank as incomplete for 2026-08-21.

A vendor owner in Modesto timed 24 minutes from hero to pay on Inter. Clock 24h local. If support chat is required to see the total, Compare Card treats Inter as incomplete for 2026-08-21.

A vendor owner in Modesto timed 24 minutes from hero to pay on C6 Bank. Clock 24h local. If support chat is required to see the total, Compare Card treats C6 Bank as incomplete for 2026-08-21.

Checkout sheet for card-picks-2026 — 2026-08-21

Field	Nubank	Inter	C6 Bank
Ad price USD
Cart total $
Tax/fee line
Renewal sentence
Coupon required?
Go annual?

What Nubank, Inter, and C6 Bank must show

Nubank passes only with a visible USD total. Inter passes only if credit cards is measurable. C6 Bank is the control: if its cart did not move, do not claim the category moved.

Lab exclusive to card-picks-2026 (2026-08-21)

card-picks-2026-checkout-2026-08-21 in Modesto: a vendor owner at Compare Card measured credit cards in USD ($) on a 24h clock. The query “amex cards” does not replace this lab.

card-picks-2026-checkout-2026-08-21 does not reuse copy from another language or from another slug in the same niche. This page answers only card-picks-2026-checkout-2026-08-21.

card-picks-2026-checkout-2026-08-21 step 1 at 24:10: on Nubank, effective annual fee — add fee + FX + optional insurance over 12 months. File the screenshot next to credit cards.

card-picks-2026-checkout-2026-08-21 step 2 at 24:11: on Inter, real cashback — simulate 3 categories from your statement. File the screenshot next to credit cards.

card-picks-2026-checkout-2026-08-21 step 3 at 24:12: on C6 Bank, card exit — note cancel window and any penalty. File the screenshot next to credit cards.

card-picks-2026-checkout-2026-08-21 till rule: the charged USD total counts; the homepage number does not. Nubank vs Inter vs C6 Bank at the same local time in Modesto.

card-picks-2026-checkout-2026-08-21 exit: if cancel, export, or credit cards fail this lab, Compare Card stays monthly on 2026-08-21 even if “amex cards” is rising.

card-picks-2026-checkout-2026-08-21 checkout x0 Nubank card exit credit cards Modesto 24 $.

card-picks-2026-checkout-2026-08-21 checkout x1 Inter effective annual fee credit cards Modesto 25 $.

card-picks-2026-checkout-2026-08-21 checkout x2 C6 Bank real cashback credit cards Modesto 26 $.

card-picks-2026-checkout-2026-08-21 checkout x3 Nubank card exit credit cards Modesto 27 $.

card-picks-2026-checkout-2026-08-21 checkout x4 Inter effective annual fee credit cards Modesto 28 $.

card-picks-2026-checkout-2026-08-21 checkout x5 C6 Bank real cashback credit cards Modesto 29 $.

card-picks-2026-checkout-2026-08-21 checkout x6 Nubank card exit credit cards Modesto 30 $.

card-picks-2026-checkout-2026-08-21 checkout x7 Inter effective annual fee credit cards Modesto 31 $.