Vishal Mega Mart uses SAP HANA as their POS system to enhance speed and inventory management. The author visited 4 local stores to analyze their POS systems, payment options, billing times, and types of receipts issued. Croma uses a striking POS display and fast billing to attract customers. Pharmacy POS systems help digitally manage payments, inventory, customers, and purchase orders. The nearby bakery shop used TouchBistro software for their POS needs like managing bulk orders and discounts.