7 Aldi Checkout Mistakes Missourians Keep Making

Aldi sets a target for its cashiers of up to 1,200 items scanned an hour.

A cart that isn’t ready when the belt starts throws the whole line off.

There’s no room to fumble, and what causes fumbling at an Aldi register isn’t what causes it anywhere else.

These are the Aldi checkout mistakes Missourians keep making.

1. Pulling Out a Rewards Card

Aldi has no loyalty or rewards program at any of its registers.

Shoppers who swipe a card everywhere else sometimes pull one out of habit at the Aldi checkout.

There’s nothing to scan.

Aldi skips a loyalty program on purpose and leans on everyday low prices to do the job a punch card would.

2. Bagging at the Register

Aldi keeps its checkout line moving fast by design, one of the ways the chain keeps prices low.

Aldi sets a target of up to 1,200 items scanned every hour, and cashiers stay seated to hold that pace.

Bagging at the register slows the whole line down, and regulars call it a rookie move.

Moving the loaded cart to the counter at the end of the belt keeps the order behind from backing up toward the frozen aisle.

Many Aldi stores build a dedicated bagging counter right at the end of the belt for exactly this reason.

3. Counting on Self-Checkout

Aldi has been pulling self-checkout kiosks out of stores nationwide, a shift also showing up at other Missouri retailers.

In June 2025, a Walmart in Shrewsbury cut all of its self-checkout lanes at once, the same kind of change regulars are now watching happen at Aldi.

The company says self-checkout is still around at many locations, but many regulars have watched their usual lane disappear.

Nobody warns you first.

A shopper who beelines for the machine out of habit ends up standing there while a cashier waves them over to a staffed lane instead.

4. Reaching for a Checkbook

Aldi doesn’t take a personal check at any of its registers, according to the chain’s payment policy.

Cash, debit, and every major credit card work fine there, along with Supplemental Nutrition Assistance Program (SNAP) benefits, but a checkbook doesn’t work at all.

It catches shoppers who are used to writing a check at their Hy-Vee, and there’s no manager override waiting to fix it.

Skipping checks keeps transactions just as quick as the seated, fast-scanning cashiers.

5. Handing Over a Coupon

Aldi fills its shelves with private-label brands almost everywhere you look.

Aldi says private-label items make up more than 90% of its shelf, per its 2025 packaging announcement.

Manufacturer coupons don’t work at any Aldi register, per the chain’s posted policy.

The cashier hands it back.

Shoppers who stack coupons at Price Chopper or Schnucks all week sometimes carry the habit into Aldi without thinking, and it doesn’t transfer.

6. Leaving the Bags Behind

Aldi hasn’t sold a single plastic bag since 2023, when it became the first major U.S. retailer to drop them completely.

The change now touches every Aldi location in the country, not just a pilot group of stores.

Paper and reusable bags are both for sale at the register, and a shopper who forgets one at home pays for a fresh set every time.

A shopper who packs light can sometimes skip bags entirely and load loose items straight back into the cart for the walk to the car.

Unlike a Dierbergs run, where a bagger works free paper sacks into the cart without asking, Aldi hands over nothing unless a shopper brought it or bought it.

7. Assuming Groceries Are Tax-Free

Aldi charges Missouri’s sales tax on groceries at every visit, just at a reduced 1.225% state rate many shoppers have heard about.

Cities and counties still add local tax on top of that, and Missouri’s Department of Revenue confirms local rates apply to every food and beverage sale.

Shoppers who expect a tax-free total keep getting caught by the same math trip after trip, especially newcomers from states that exempt groceries outright.

The total on the screen never quite matches the shelf tag, and that gap shows up on every receipt, not just the first one.

Cash Back at the Register

Aldi’s checkout offers a shopper more than a receipt when the card swiped is a debit or a Discover card.

The chain confirms cash-back is available at checkout with qualifying cards, at no extra charge, per Aldi’s payment FAQ.