§ 1620.19 Equality of wages—application of the principle.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Equal wages must be paid in the same medium of exchange. In addition, an employer would be prohibited from paying higher hourly rates to all employees of one sex and then attempting to equalize the differential by periodically paying employees of the opposite sex a bonus. Comparison can be made for equal pay purposes between employees employed in equal jobs in the same establishment although they work in different departments.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.