Tesla stock split

[Supraman]

There seems to be conflicting information from @David and @L.D. about the handling of fractional shares:

@David

Unfortunately, fractions don’t get split (reverse-split), yet.

0.2 won’t become 0.8, neither will 0.3 → 1.2. They’ll just become cash which you can use to purchase the post-split shares.

@L.D

This example isn’t quite as accurate, @daindian, as 0,2 * 5 is a whole number and if you have 1 share outside your pie and 0,2 inside = 1,2 total shares before the split.

Let’s say the split is 5 to 1 = 1,2 * 5 = 6 and there will be no remaining quantity. All new shares after this split are allocated in the following way.

Has the implementation changed since @David posted on the Apple thread?

Can somebody from @Team212 please confirm whether my examples below are right or wrong?

ISA & INVEST (No Pies) Examples
1 share becomes 5 shares
0.2 of a share becomes 1 share
0.3 of a share should technically become 1.5 shares, but the fractional part is not supported so it becomes 1 share plus the cash equivalent of 0.5 of a share at the post-split price (which is equal to 0.1 of a share at the pre-split price)
0.31 of a share should technically become 1.55 shares, but the fractional part is not supported so it becomes 1 share plus the cash equivalent of 0.55 of a share at the post-split price (which is equal to 0.11 of a share at the pre-split price)
etc.

CFD
My understanding is that you’re not actually purchasing shares in a CFD. Does this allow Trading 212 to include the fractional part after the split has happened, or is it treated exactly the same as ISA & INVEST?