400,995=39,8
39.80,995=39.601
39.6010,995=39.402995
39.4029950,995=39.205980025
39.2059800250,995=39.0099501249
39.00995012490,995=38.8149003743
38.8149003743*0.995=38.6208258724
math isnt wrong but idk if this is how its done bcs this method looks kinda weird