Cashiers are trained on the job. There are no formal education requirements to become a cashier.
Although most jobs for cashiers have no specific education requirements, some employers may prefer applicants with a high school diploma or equivalent. Cashiers should have a basic knowledge of mathematics, because they need to be able to make change and count the money in their registers.
Cashiers receive on-the-job training, which may last a few weeks. An experienced worker typically helps new cashiers learn how to operate equipment such as scanners or registers.