Originally Posted by
thegeneral
Really? You've personally inspected every computer system that every single restaurant uses across the country? Provide some proof or you should qualify or retract that statement.
There are only a few big vendors of these types of systems, and yes, they all allow you to split retroactively. It’s a quite simple drag-and-drop operation with a modern system.
Could a restaurant have used some obscure vendor? Sure, but most are on a Micros system.