...
Compare sets are labels that group pay code rules for the purpose of comparing pay code rule results. That is, all pay code rules that belong to the same pay agreement and the same compare set will be compared. When a timesheet is interpreted against the agreement, if the conditions of one or more pay code rule that belong to same compare set are met, Rates and Rules compares the results of those pay code rules and applies the lowest or highest result, depending on the option selected in the And Pay Based on field on the agreement header.
...