POS solutions have moved beyond an integrated solution in a multichannel network. Digital business POS solutions now have become the anchor in the unified commerce platforms in which they are included. In addition to the expected functions to complete a transaction (sales or returns) and the associated reporting (such as transaction logs), these solutions are now centralized to facilitate key unified commerce activities. These activities include “endless aisle,” click and collect, store fulfillment of online orders, clienteling and loyalty, as well as other functions that allow customers to search, transact, acquire and consume products across a retailer’s ecosystem. The market has traditionally been split into Tier 1 or Tier 2 retailers