While you're roaming through the aisles of Walmart, you'll also spot their Rollback prices. This is how Walmart advertises a lower price on an item. But a Rollback item is not quite a clearance or ...

An eagle-eyed Walmart shopper is warning customers to look closely at the retail giant's 'rollback' sales prices. Charis Williams was stunned to see a 10-count package of sugar cookies advertised ...