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Walmart, Best Buy and other stores now use digital price tags. Critics say they could lead to different prices for different shoppers.

Walmart, Best Buy and other stores now use digital price tags. Critics say they could lead to different prices for different shoppers.
Key Points

Store aisles are getting a digital makeover.

Store aisles are getting a digital makeover. [Image text:] Potato chips LOADING..
Walmart (ORG) Best Buy (ORG)
Originally published by MarketWatch Read original →