I need determine LTB (Long Term Benefits) which is determined by each full $100 of the gross pay being worth $2

So an example would be 589 would be 500, thats 5 100's, so the total LTB would be $10 (5 * 2 = $10)

you can see what i used pre-post

but that doesnt work as it roundsCode:ltb = (gross / 100) * 2;

ie 517 would be 5 but 589 would be 6 (it should be 5 in this case)

edit: i dont need it to be done, some tips would be appreciated