How higher would the prices be?
http://laborcenter.berkeley.edu/retail/bigbox_livingwage_policies11.pdf
Doesn't seem unreasonable $0.46 extra on average per shopping trip to Walmart and considering that their own employees would probably spend that much more in a convenient place to get that new bottle of shampoo or whatever groceries they might need before going home. It is not a bad situation.
I wouldn't be surprised if many people posting in this thread had that change lying around the house, or in the cushions of the couch or in their cars.
Unless of course you just have to have the most rock bottom price no matter what the cost.
Why single out Walmart plenty of low paying jobs out there. Lets bring the minimum wage up to a liveing wage say $15. Per hour or higher. I admit that idea is crazy but why just single out Walmart ?