Pfand - Deposit & Cart Fee is an innovative app designed to manage and apply fees to purchases in a streamlined and customizable manner. It allows businesses to create both mandatory or optional fees, which can be either fixed or percentage-based, providing flexibility to suit different pricing strategies. The app offers the functionality to implement these fees in online stores, physical points-of-sale (POS), or both, ensuring seamless integration across various sales channels. Users can apply fees based on specific conditions such as product type, cart total, quantity, customer profile, and location. Additionally, Pfand supports returning fees to customers when items are returned, enhancing customer service. The app boasts exciting features such as working with product bundles, cash rounding, and fee application on a per-product quantity basis, offering comprehensive solutions for modern retail environments.