“This strategy is based on the idea that odd numbers are more trustworthy. If the price ends in an odd number, customers are more likely to purchase it. Odd numbers are also thought to be more memorable, which may help you recall and recommend products,” they said.

We scoured fast food menus to find the most expensive burgers in the U.S., and Five Guys, Shake Shack, Carl's Jr. and more chains topped the list.

Remember when fast-food chains promised a hearty and hot meal for cheap? These days most of the popular chains — including McDonald's, Taco Bell, and Panera — are not only more expensive but the quality has gone downhill,

You can still order mostly-in-Texas menu items such as a Chicken-Fried Steak Sandwich, Chicken & Dumplings, Tacos, and a side of Texas Toast (of course) at Texas Dairy Queens. In 2024, a new sauce was even added to menus known as the “DQ Texas Sauce.”

Whether it's the golden arches, the bell, or the cowboy hat, fast food is big in America. But this chain cleans up with the most locations in the U.S.