Cashiers have many vital duties in retail-based establishments. They are responsible for processing and receiving payments and issuing receipts to customers as they leave with their purchases. Cashiers also handle additional items necessary, such as coupons, while providing an excellent customer service experience. A good cashier candidate is not just someone who can handle money accurately. They should also have excellent customer service skills, the ability to multitask, and a positive attitude. Reliability and integrity are also key traits.