What is 6.805 rounded to the nearest hundredth?

Answer 1

6.81

Answer 2

It is 6.80

Although many schools teach you to always round 5 up. However, doing so is inappropriate because it introduces an upward bias. The IEEE (Institute of Electronic and Electrical Engineers) standard 754 is to round 5 up or down so that the new last digit is even. See link for more: //en.wikipedia.org/wiki/Rounding#Round_half_to_even

Answer 3

6.81