I did that Vote Compass on the ABC website during the week. It suggested the Greens would be the party most closely aligned to my answers.
As a businessman, that shocked me a bit. Nothing some vino couldn't fix.
It actually told me that I was more closely aligned to the ALP than the Greens, which was a bit hilarious.
I think this was because I weighted some of the standard Green rallying points (refugees etc) as pretty low priority.
Edit: nope, it seems that it was because I reckon the paid parental leave scheme should be the same for everyone, that I'm not overly steamed about foreign ownership of farmland, and that I'm ok with abortion laws are ok as they are.