| 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 | $184.68 | 3.854% | $191.7976 | $191.80 | $191.80 | $191.80 |
| Purchase #2 | $109.26 | 5.510% | $115.2802 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $215.67 | 5.394% | $227.3032 | $227.30 | $227.30 | $227.30 |
| Purchase #4 | $209.74 | 8.273% | $227.0918 | $227.09 | $227.10 | $227.10 |
| Purchase #5 | $132.65 | 11.857% | $148.3783 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $28.90 | 9.716% | $31.7079 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $40.52 | 6.536% | $43.1684 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $921.42 | $984.7274 | $984.73 | $984.75 | $984.80 | |