Don’t rotate it; The best way to celebrate National Pretzel Day is to enjoy tons of salty savings at many popular stores across the country. Whether you’re a fan of Auntie Anne’s or have a weakness for Wetzel’s pretzels, you can enjoy the popular snack on April 26 without spending a lot of dough. With so many flavors, shapes, and types, pretzels are definitely one of the most popular snacks of all…