Nordstrom's Anniversary Sale is officially open to the public, and the deals across designer fashion, chic home décor, and much more are hotter than ever. However, it’s my professional belief that the most compelling deals happen to be in the beauty space — not that I'm biased or anything. Regardless of membership level, the sale wraps on August 9, leaving about three weeks to get your haul on. Unlike any other beauty sale, the Nordstrom Anniv…