Rolling sums

[Guest]

Hi,

I have a column of data that contains daily sales (i.e. Column D). I want
to create another column next to it that has a rolling sum (i.e. Column E).
So each day it would sum the most current value that has been imputed into
column D for the whole month. How do you create a rolling sum for the month?

Thanks,

 

[Guest]

Assume your daily sales start on row 1, enter this formula into E1:

=SUM($D$11)

and drag down.