** McMillan Shakespeare MMS.AX dips as much as 6.9% to A$17.63; marks biggest intraday percent loss since June 20
** Stock hits its lowest since August 4
** Salary packaging services company trades ex-dividend; pays final dividend of 77 Australian cents/share
** MMS last down 5.9%, paring YTD gains to 18.7%
(Reporting by Keshav Singh Chundawat in Bengaluru)
((Keshav.SinghChundawat@thomsonreuters.com ))