“上月结转零头费”是上月欠的0.07元,加上本月应交的108.81元,总计是108.88元,本月实交108.80元,欠0.08元,0.08元作为“本月结转零头费”,转到下月。
本来应收你108.81元(89.47+19.34),但为了方便,只收了108.8元,0.01元没收,就是结转零头。