Costco has one payment rule that surprises new shoppers. Here’s how it works and why it matters. The post The Costco Payment ...

Charging purchases to a credit card is the way U.S. consumers most commonly pay online. But there are several reasons you might not want to use a card when you buy something on the internet. Maybe you ...

A settlement between Visa, Mastercard and merchants could usher in a new era of tiered pricing at the register.

Third time's a charm? Visa and Mastercard said they've reached a credit card swipe-fee deal (again) with merchants. Would it save consumers money?