| 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 | $217.64 | 12.188% | $244.166 | $244.17 | $244.15 | $244.20 |
| Purchase #2 | $12.94 | 6.813% | $13.8216 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $210.67 | 7.857% | $227.2223 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $113.27 | 7.209% | $121.4356 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $37.57 | 8.555% | $40.7841 | $40.78 | $40.80 | $40.80 |
| Purchase #6 | $19.42 | 4.386% | $20.2718 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $89.44 | 11.122% | $99.3875 | $99.39 | $99.40 | $99.40 |
| 7 purchase totals = | $700.95 | $767.0889 | $767.09 | $767.05 | $767.10 | |