When you look at MY USAGE page in app or web it tells you how many days left in your billing cycle.
This is mostly incorrect as it shows your number of days since your billing cycle started to the current date.
It should indicate the number of days from the start of the billing cycle to last date of the data in your download file.
The MY USAGE page should also show you the cost of supply for the same period.
If these are all correct you can use the NET USAGE plus the SUPPLY charge divided by the Actual days usage to give your daily cost.
Multiply the daily cost by the supply period to give the APPROXIMATE COST of your next bill.....
Or you could give the SEVEN DAY cost as well.
This SEVEN DAY cost could be used for people to make weekly or fortnightly payments into their AGL account.
Thus avoiding bill shock....
