Late fees should count business days

What specific challenge or problem does this idea solve?

We want to have a late fee 5 days after payment is due, but do not want to count Saturdays and Sundays...and we would need a different number of days each month to make sure weekends aren't included

How should this work?

Have the option to select "Weekdays" or "Calendar Days" when choosing the number of days

Who will benefit (Admins, Staff, Students)?

Staff will benefit by not having to delete/move late fees. Students will benefit by not having them charged too early.

How will this change impact your daily tasks or overall experience?

It will remove one more thing that we have to check and modify.