Anyone who's been shopping in the United States knows that the price on an item isn't always the total amount you have to pay. Most states have their own sales tax, which can vary from state to state, ...

The latest digital receipt technology enables retailers to include marketing messaging. Learn the benefits and get software recommendations.

On Lisbon's cobblestone lanes, the Portuguese economy is hobbling along as it always has — in cash. In a tiny, 100-year-old bar, Nuno Goncalves pours out glasses of ginja — a Portuguese sweet cherry ...

Despite the weird pop-culture fascination with Extreme Couponing, there is such a thing as too much coupon, and CVS Pharmacy is likely to hear about it soon. Using Twitter and Instagram, consumers ...