Barcode help users to work faster and improves scanning data entry speed. It also helps to make less problematic for correcting data entry errors which occurs in manual data entry. It’s really beneficial to increase the efficiency using the automated barcodes. A shipping or receive dock doesn’t need a person dedicated for counting inventory once which just received, just have to scanned once unloaded. When scanners read barcodes on product bins conveyor system can efficiently route the products to the correct destination. If every register is equipped with a scanner which can scan the barcode products accurately and quickly then stores doesn’t need a many cashiers to handle customers.