>[UPDATED]
>
>First, I just realized this is Access, not SQL Server. I customer sent it to me
>
>Second, I left out qryGroupCert_Base in my OP:
>
>

>SELECT d.GroupId, 
>       Sum(d.cert_complete) AS SumOfcert_complete, 
>       Count(d.cert_complete) AS CountOfcert_complete
>    FROM (SELECT DISTINCT s.GroupId, e.EmployeeID, IIf(e.Certified Is Null,0,1) AS cert_complete 
>    FROM ((Stores AS s 
>    INNER JOIN EmployeeStores AS es ON s.StoreId=es.StoreId) 
>    INNER JOIN Employees AS e ON es.EmployeeId=e.EmployeeID) 
>    INNER JOIN Titles AS t ON e.TitleId=t.TitleId WHERE t.IsManager=True)  AS d
>    GROUP BY d.GroupId;
>

>
>I think that this is probably the right place to do this.
>
>Sorry for the confusion.

Well, according to this link http://www.msofficesolved.com/general/Q_25565745-Rollup-and-Cube-in-Microsoft-Access.jsp Access does not have CUBE or ROLLUP, which means we need to use UNION ALL solution, e.g.

SELECT d.GroupId, 
       Sum(d.cert_complete) AS SumOfcert_complete, 
       Count(d.cert_complete) AS CountOfcert_complete
    FROM (SELECT DISTINCT s.GroupId, e.EmployeeID, IIf(e.Certified Is Null,0,1) AS cert_complete 
    FROM ((Stores AS s 
    INNER JOIN EmployeeStores AS es ON s.StoreId=es.StoreId) 
    INNER JOIN Employees AS e ON es.EmployeeId=e.EmployeeID) 
    INNER JOIN Titles AS t ON e.TitleId=t.TitleId WHERE t.IsManager=True)  AS d
    GROUP BY d.GroupId
UNION ALL
SELECT 0 as GroupId, 
       Sum(d.cert_complete) AS SumOfcert_complete, 
       Count(d.cert_complete) AS CountOfcert_complete
    FROM (SELECT DISTINCT s.GroupId, e.EmployeeID, IIf(e.Certified Is Null,0,1) AS cert_complete 
    FROM ((Stores AS s 
    INNER JOIN EmployeeStores AS es ON s.StoreId=es.StoreId) 
    INNER JOIN Employees AS e ON es.EmployeeId=e.EmployeeID) 
    INNER JOIN Titles AS t ON e.TitleId=t.TitleId WHERE t.IsManager=True)  AS d

I'm not sure if this will work in Access, but worth a quick try.