Some supermarkets are using digital price tags that change prices multiple times a day, fueling fears of surge pricing.

The spread of electronic shelf labels to big U.S. retailers like Kroger and Walmart has raised questions about a future where prices could change in an instant.

As of Monday, the Minnesota-based retailer ended its longtime "Price Match Guarantee" policy, removing the price match with competitors and only keeping the match for products with price differences ...

High cocoa costs are to blame for the price increases at Hershey and other treat companies. Last December, cocoa prices hit ...

I’M TALKING ABOUT PRICE TAGS IN GROCERY OR DRUGSTORES. THEY’RE CALLED SHELF LABELS. AND MASSACHUSETTS IS CONSIDERING CHANGES TO THEM FOR THE FIRST TIME IN DECADES. BUT SOME CONSUMER ADVOCATES ARE ...