asx security pricing

I know that on the ASX from 10 cents down to 0 stocks trade at 1/10 of a penny. In Canada (where I live) 0 to 50 cents stocks trade in 1/2 cent increments and then over 50 cents in 1 penny increments. So I was just watching the Symbol AIO on the ASX which trades at 1.63 and I noticed...