Ten percenter is a slang term used to describe a salesman who takes a 10% commission on each sale. However, there are several other synonyms for this term that have been used over the years. Some of the most common ones include "commission agent," "sales agent," "sales representative," "percent man," "broker," and "salesman." Each of these terms essentially refers to the same thing, which is a person who is paid a commission for the sales they generate. While the term "ten percenter" may have fallen out of use in recent years, these other synonyms are still widely recognized and used in the business world today.