As attendance systems set up by different companies vary, it is necessary to manually set attendance parameters to ensure the accuracy of the final attendance calculation.
Choose Attendance > Rule to access the attendance parameter setting interface.

Basic setting
The shortest Timetable exceed: N + 1 minutes.
The longest Timetable under: N minutes.
Check-In Rule: It can be set to Principle of proximit or First principle.
Check-Out Rule: It can be set to Principle of proximit or Last principle.
Overtime Sheet Rule: It can be set to Auto OT, ,Planned OT or Whichever The Lesser In Time.
Calculation
Late for over N + 1 minutes or early leave for over N + 1 minutes is counted as absence.
On-duty without check-in entry is counted as late arrival (or absence) for N minutes.
On-duty without check-out entry is counted as early leaving (or absence) for N minutes.
Calculation item
You can set statistical rules and symbols for normal arrival time/actual arrival time, late arrive, early leaving, leave, absence, overtime, no check-in and no check-out on this interface.
Min. Unit: N minutes/hours/days
Round-off Control:
n Round-down: Omit the decimal part smaller than the minimum unit.
n Round-off: Count a minimum unit if the decimal part reaches half of the minimum unit.
n Round-up: Count a minimum unit if the decimal part is smaller than the minimum unit.
?Note: Use minutes as the minimum unit when calculating the absence time.
Sign in report: Users can set symbols of normal arrival time/actual arrival time, late arrival, and early leaving in the report as needed.
2. After completion of the setting, click OK for saving.