If a business wants to offset processing fees, you could have to pay a surcharge for using a credit card. However, if you want to avoid this fee, pay with your debit card, cash or check. If the ...

Discover cards are currently not available on CNBC Select and links have been redirected to our credit card marketplace where you can review offers from other issuers like American Express or Chase.

Seeing retailers offer discounts for cash payments — or assess fees when customers pay by credit card — is becoming more common than ever. In most U.S. states, adding convenience fees to credit card ...

A 2% credit card surcharge can cancel out rewards -- unless your card earns more than that. Travel and premium cards may offer more value if points are used strategically. In some cases, paying the ...