Can anyone advise me which source is recommended and compliant to use foreign exchange rates?
Also, is it better to use sell or buy rates or use the mid-point rates?
I was thinking to use the RBA or ATO rates which both issue mid-point rates but FX provides both, sells and buys. RBA rates are slightly less than ATO rates which I was checking for a particulate date. Would you know which is better RBA or ATO?
Thanks