Excellent topic!
Here are some sources you can consult to get a clear picture for your particular needs. Please feel free to reach out to use support@helpdesksuites.com if you have more specific questions.
Here is a Fact Sheet:
FLSA2001-2 | Automobile salespersons and section 13(b)(10) | February 14, 2001 (PDF, TEXT) |
Fact Sheet #11: https://www.dol.gov/whd/regs/compliance/whdfs11.pdf
Fact Sheet #20:
Commissions | 20 (PDF, TEXT) |
Here is a calculator: