<prompt> Human: Ive recently gone to the put all charges on credit card and pay off monthly paradigm and found it helps me visualize my recreational spending better. I was wondering though, say the due date is the 15th and I pay about 80-90 of the posted balance on that date, then 3 days later when I get my next paycheck, pay off the rest. Would I get charged interest on the difference in balance?  <response>: Yes, because youve carried 10-20 of the balance. In fact, some credit card companies may charge you interest on the entire balance, and Ive even seen some credit cards that waive the grace period on new purchases after not paying the full balance meaning interest accrues immediately.Pay the whole bill in full. If you cant, stop buying shit you cant afford. 