My Job Interview Outfit!

I am applying for a salesperson position in a WalMart or a market, where I will be working with customers . I chose a casual and conservative outfit for the job interview. I will wear black pants, a dark grey scarf, and a brown jacket. I will accessorize(enhance) with small silver earings, and a simple black leather bag. I will also wear black pumps. I think this outfit is the most appropriate for the job interview because it shows that I am ready to work with customers.