You can take out the credit card change, or you can use the third-party payment software to make repayment. When you make repayment, you can calculate the change and adjust the repayment amount reasonably to eliminate the change.

wechat repays the credit card:

① open wechat and log in;

② click "I";

③ click "wallet";

④ click "credit card repayment";

⑤ Before repayment, you need to ensure that the credit card has been added;

⑥ If it is not added, you need to add it first. Enter the card number, name and monthly repayment reminder, and then enter OK.

⑦ click "I want to repay" and enter the repayment amount;

⑧ Enter the "Payment Password" to complete the repayment.