The Estimated Total amount displayed at checkout is only an estimate based on the items you selected, the prices in effect at the time of ordering, and the estimated cost of items sold by weight. The total cannot be finalized at the time of online checkout for various reasons, such as the need to weigh certain items (such as produce), the possibility of substitutions and out-of-stock items, and the need to calculate final taxes, deposits, and any other charges and fees. Regardless of the date of scheduled pickup you will pay the prices, fees, and other charges, and receive the promotions, offers, discounts, and savings applicable to your order at the time of online checkout.