Inesting In Personal Pie

With regard to investing into a personal pie, I thought the cash invested is apportioned according to the percentages I have given to the stocks in the pie.

For example:
3 shares in the pie
Share A = 40%
Share B = 30%
Share C = 30%

Amount invested today, £102.41 across these 3 shares.

According to details in the History section of the app, the amount apportioned to the 3 shares
is as follows:

Share A - £26.63
Share B - £39.98
Share C - £35.80

The amounts should have been, according to the percentages above, as follows:

Share A - £40.97
Share B - £30.72
Share C - £30.72

Does anybody know why the allocation of cash to each share is not as per the percentages I had set out above ?

Thanks in advance.

Happydays123

A post was merged into an existing topic: Investing Into Personal Pie