Whole Foods has partnered with Square to deploy its iPad checkout system inside the grocery store chain at counters selling ready-to-consume products like pizza, coffee and sandwiches, supplementing the chain's traditional checkout lanes at the front of the store. Reports TIME: The company has signed a deal to put its iPad-based payment systems inside Whole Food Market grocers in the U.S., where they’ll be used at counters that sell ready-to-consume products — from pizza and sandwiches to coffee, beer and wine — as a supplement to the conventional checkouts at the front of the store. Customers will