The term “retail sales” is often used to refer to services offered in a retail store, such as department and grocery stores. Retail sales services include shopping assistance, where you assist customers by answering questions, providing correct clothing sizes, refilling out-of-stock shelves, and rearranging displays to put items back where they belong. There are cashier positions, which include duties such as interaction with customers, ringing up purchases, helping customers with coupons, and providing a friendly check-out experience. A customer service representative has responsibilities like providing answers to questions and solutions to concerns regarding products. In this position, you handle returns and complaints, process billing, provide additional information about items or services, and refer customers to supervisors when you’re unable to help.