I hate to say it, but one way to do it is using a spreadsheet. Every time you shop, you create two new columns -- the item and it's individual price, and at the bottom the total.
At the end of the year, you can add up and graph the totals.
I hate to say it, but one way to do it is using a spreadsheet. Every time you shop, you create two new columns -- the item and it's individual price, and at the bottom the total.
At the end of the year, you can add up and graph the totals.