Num_digits (required) the number of digits to which theNumberargument will be rounded.

The results (shown in column C) depend upon the value of theNum_digitsargument.

Because the function always rounds down, the rounding digit does not change.

Rounding numbers in Excel with the ROUND function

With this method, it is not necessary to enter commas between each of the function’s arguments.

Excel Onlinedoes not have a Formulas tab.

To use the ROUNDDOWN function in Excel Online, use the Formula bar.

The ROUNDOWN function argument dialog box in Excel.

When you select cell C2, the complete function =ROUNDDOWN(A2,2)appears in theformula barabove the worksheet.