I created a report in SQL 2005 SSRS. The report is grouped by department, i.e, AAAA, BBBB, CCCC, DDDD.....
I don't have any issues with the Grand Total for all Departments for hours worked using:
..but, I cannot get the individual group totals working. Currently I have a heading, Group section, and footer. I know the later versions of SSRS have easier methods for the group totals.
So in the group section, there are the headings, group detail line, line for group total, and then final line for Grand Total.