Price check? You bet, thanks to an issue with some U.S. retailers overcharging customers for products tagged as being on sale. One secret shopper, however, brought receipts — literally. Betti Johnson ...

Nothing beats the tiny thrill of stumbling upon a sale at the grocery store. Whether it's a BOGO, a percentage deal, or a dollar-off that item already on your list, it's satisfying. And Kroger is one ...