Hello Govind,
I agree with you - from a purely functional point, it would be sufficient to assign the cost center at sales organization level, not below. Perhaps it is caused by the assumption that you might execute projects on this sales org which might cause costs from there (write-offs for hours and so on).
But good point.
Perhaps it comes from the assumption that there are employees assigned to a sales unit (doing sales :-)) - and they receive salaries...
I will try to get an "om designer" to give a comment on this feed.
Best regards,
Thomas