Crossword Puzzle Gives 10%

Clue: Gives 10%

10th-century annum (CMVI with 4 letters)
With 103D, silents' "The Vamp" (THEDA with 5 letters)
Nickname of the treat with its 100th anniversary on July 7, 2007 (HERSHEYKISS with 11 letters)
"__ Had $1000000": Barenaked Ladies hit (IFI with 3 letters)
Score into the 10th (TIE with 3 letters)
1/10th of a string (FRAME with 5 letters)
Underling of 1066 (ESNE with 4 letters)
1040 datum: Abbr. (SSN with 3 letters)
Ovid's 1003 (MIII with 4 letters)
Group of 1000 (CHILIAD with 7 letters)