Number,#.00 will give data in the format 12345.67 but 0 will be displayed as .00 and 1500 will be displayed as 1500.00 and 1500.66 will be displayed as 1500.66
Number,#.## will also give data in the format 12345.67, 0 will be displayed as 0 and 1500 will be displayed as 1500 and 1500.66 will be displayed as 1500.66