You really want to keep track of the tax cost base of 49c share parcels?
Is it really the case that you'd need to do that?
Can anyone back that up?
I have a friend trying to get me to try it, because if I do we both get $5, which means I get a 5 month free trial basically since it costs $1 month. I told him I don't think it's worth it for me, since that's a terribly high expense to be paying, on top of the expense ratios within the underlying funds. But he has a point that what if you were already maintaining some sort of 'perfect cashflow', i.e., you had very little cash on the sidelines at all times, and you wanted some way to invest these little bits of money by rounding up your spending.