CCB's credit card consumption, with a few cents in it, charges one yuan.
No, for example, if you spend 10.50 yuan, it will take up your quota of 1 1 yuan, but it still shows that you should repay 10.5 yuan when you repay. Because the quota is kept to single digits, it will be rounded off, but the bill repayment will be kept to two decimal places, and you can repay as much as you spend.