Welcome!
When you use the round function, you need to input a formula in the following format:
=round(number, number of digits)
The "number of digits" specifies how many decimals to round to, as follows:
2 = 2 decimal places
0 = 0 decimal places
-1 = nearest 10
-2 = nearest 100
-3 = nearest 1000
You can also use "ceiling" formala for odd rounding, or roundup or rounddown
