A small store works with one workstation, which can be any kind of Mac you like.
Use the networking capabilities to manage your whole store with Checkout.
Congratulations, you probably have the biggest store on the block.
A small store usually works with just one workstation. An iMac makes for an attractive counter top, while a MacBook or MacBook Pro gives the advantage of mobility. We recommend a USB barcode scanner for fast product input. A normal printer works well with Checkout, but a receipt printer is faster and produces a smaller paper receipt.