| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.80 | 10.290% | $242.4174 | $242.42 | $242.40 | $242.40 |
| Purchase #2 | $82.91 | 4.269% | $86.4494 | $86.45 | $86.45 | $86.40 |
| Purchase #3 | $100.42 | 8.539% | $108.9949 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $71.46 | 10.766% | $79.1534 | $79.15 | $79.15 | $79.20 |
| Purchase #5 | $94.34 | 12.357% | $105.9976 | $106.00 | $106.00 | $106.00 |
| Purchase #6 | $176.93 | 3.767% | $183.595 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $12.27 | 8.239% | $13.2809 | $13.28 | $13.30 | $13.30 |
| 7 purchase totals = | $758.13 | $819.8886 | $819.89 | $819.90 | $819.90 | |