Casino bonus question

[gambool]

I can understand what the WR would be if you deposit the exact amount required for a bonus. But what if you deposited over the amount required, in order to give yourself a bigger bankroll to play with (to clear the bonus quicker). Example:

100% bonus up to $100. WR = 10 x (deposit + bonus).

If you deposited $100, the WR would be $2000.

But what if you deposited $500. Would the WR be $2000 or $6000?

Thanks.