The tens digit is zero so it is rounded down giving 271300.
271300
100
555 rounded to the nearest 100 is 600.
100
271300
271300
271,308 rounded to the nearest hundred is 271,300 .
It is already rounded to a greater extent than that.
The tens digit is zero so it is rounded down giving 271300.
It is: 271,300
271300
271,408
271300
853 rounded to the nearest 100: 900. 10853 rounded to the nearest 100: 10900.
600
100