How much did you spend on interview attire?
I bought a suit set (blazer and pencil skirt) from J Crew for $250 (they had a 30% off sale on suiting at the time), fitted dress shirt from Banana Republic on sale for $25, black heels from Nordstrom Rack from $20, and a Nine West tote from Ross for $25.
I bought almost everything on sale, and even though it's still a pretty pricey outfit, it's worth it to me because I have multiple interviews and there'll be more in the future as a physician (residency, job, etc). It pays to look nice at these interviews, first impressions do matter. I cringed the other day when another interviewee showed up wearing dress pants paired with a cardigan and tank top -____- Definitely not professional looking.