Dollar General Cashier/Sales Associate interview questions

I applied online and got called in for an interview 1-2 weeks later. The interview started out pretty easy, but ended quickly because I was only looking for temporary work (college student, home for the summer) and the manager was looking to hire someone for full-time. However, the manager was really nice and even talked to me about other jobs and companies I could apply to based on my past work experience (which wasn't much).

Quick and easy- reviewing work history; Why do you want to work for Dollar General? Have you ever worked a register before? How much cash have you handled at one time?