Americans lose money every day to pricing tricks that companies design to confuse them, according to a pricing expert who shared four ways shoppers can protect themselves.

The advice comes as inflation-weary consumers watch every dollar and businesses increasingly rely on sneaky fee structures to boost revenue. The expert, whose work focuses on how companies set and hide prices, said the tactics are legal but costly.

First, watch for hidden fees. A low sticker price often balloons at checkout with service charges, processing fees, or "convenience" costs added at the last step. The expert said consumers should demand the full price upfront and walk away when a seller refuses to give it.

Second, beware of drip pricing. Airlines, hotels, and ticket sellers frequently advertise one price and add mandatory charges one at a time until the final number is far higher than what drew the buyer in. The expert said this practice works because shoppers grow attached to the purchase and stop comparing options.

Third, treat subscriptions with suspicion. Free trials that require a credit card often convert into paid plans automatically, and cancellation can take more steps than signing up did. The expert recommended tracking every recurring charge and canceling anything unused.

Fourth, question "was" prices and discounts. A sale price means little if the original price was inflated or never actually charged. The expert said shoppers should check historical prices and compare across sellers before trusting a markdown.

The stakes are real. Consumer advocates have pushed regulators to crack down on junk fees, and the Federal Trade Commission has proposed rules targeting hidden and bogus charges. Several states have passed their own laws requiring all-in pricing for tickets and short-term rentals.

Businesses defend the practice as competitive pricing, but the expert said the burden should not fall on shoppers to decode every offer. Until rules tighten, consumers who ask for the total cost, read the fine print, and track their subscriptions will keep more money in their pockets.

The expert's bottom line: if a deal feels confusing, it probably is. Slow down, ask questions, and never pay a price you cannot see in full before you commit.