The number is already rounded to a greater extent than that!
0.30
3.324 rounded to nearest hundredths is 3.32
9.37
3.97
8.20
23.87
346.77
It is then 23.68 when rounded to the nearest hundredths
62.71
8.47
3.324 rounded to nearest hundredths is 3.32
9.37
3.80
9.67
240.19
84172.00
837.36
14.74