Your store is stocked with the latest bleeding-edge technologies for sale. But how do your customers know how much each of those high-tech wonders costs? Likely via decidedly low-tech paper or plastic ...
22don MSN
I got a behind-the-scenes look at Walmart's new digital price tags that are sparking controversy
Walmart has been rolling out digital price tags across the US. I visited two stores to see how the tech works for employees and customers.
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