Rounding

[JTL9161]

I am doing a sum formula and need some help on rounding.

One of my examples: 77.8 (shows as 78) minus 82.5 = -4.7

How do I get it to show a total of 4.5? Because in reality 78 - 82.5 = -4.5

Another one: 109.1 (shows as 109) minus 95.5 = 13.6 but I really need it to say 13.5


Any help appreciated
James

 

[Steve_]

=round(77.8,0) - round(82.5,1)

 

[DanteAmor]

To show a total of 4.5

=abs(round(77.8,0) - round(82.5,1))