Notes on retail,
sales tax and building product.

Why Your Retail Store Needs a POS System (And What Not Having One Costs)

A card reader is not a POS and a spreadsheet is not inventory. Here is the honest, numbers-first case for a point of sale system in a small retail store: what a POS actually is, what it fixes, what it does not, and how to tell whether you have outgrown manual tracking.