我有一笔数额的<代码>9558.99,我需要分四人:40%、40%、10%、10%。
当我计算分数时,我得出以下结果,这些结果都含有笔数的分数,这是不好的,因为显然我只能给一个人一半的笔金。
40% $3823.5960
40% $3823.5960
10% $955.8990
10% $955.8990
SUM $9558.99
如果我四舍五入,我就得对:
40% $3823.60
40% $3823.60
10% $955.90
10% $955.90
SUM $9559.00 <-- 1 penny over
如果我四舍五入,就会少花3门(而不是pri头):
40% $3823.59
40% $3823.59
10% $955.89
10% $955.89
SUM $9558.96 <-- 3 pennies under
因此,我的问题是,根据百分比公平分配数额的正确做法是什么?
EDIT:这可能不是一个方案拟定问题,但我认为这个问题与方案管理员有关。
Round合,随意冲销过度的pen。
随机细分:<代码>n随机人口,n <>/code> = 左侧/penny(s)。
Intuitively speaking I believe that n will not be greater than 3 in this scenario.
(以替代方式,任意 round下和散布剩余的pen)。
无论你使用哪一种四舍五入的方法,人们都会失去。
这里的建议
Person A gets 40% of the total - round to nearest penny.
Person B gets 40/60 of what s left - round to nearest penny.
Person C gets 10/20 of what s left - round to nearest penny.
Person D gets what s left.
A gets $3823.60
B gets $3828.59
C gets $955.90
D gets $955.90
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