None of those screens show a case where the 100ths is less than 5 and the 10th does not match the 1s.
Nor are there any examples of the 100s being over 5 and the 1s being something other than the 10ths number +1.
This strongly indicates
experienceCurrent = rounded whole value.
bubble = 1s and 10ths like its always been.
Show me an example with 4 didgets where the 2nd and 3rd didgets differ by more than 1