Not really the correct forum, but stuck here until I'm considered "worthy" or something.

I placed a small 0.001btc bet with SD to test the waters, and though it came back as a win with a 1.009% multiplier, the payment I received was ~0.0005btc. What is the house take on each bet?

Processed time: 2012-05-21 11:22:27
Key date: 2012-05-21
Bet: lessthan 64000
Payment TX Status: CONFIRMED
Bet Amount: 0.00100000
Outcome: WIN
Payment: 0.00050852