5000/(1+1.5%) = 4926.11yuan, which is the money you can buy the fund.
5000-4926.11= 73.89 yuan. This is the subscription fee.
Then the fund share you can purchase is 4926.11.558 = 31.82.
If you buy online from official website Fund, the subscription fee is preferential. Generally, the minimum discount is 60%, which is 0.06%. The calculation method is the same!