| 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 | $20.25 | 13.388% | $22.9611 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $119.86 | 5.528% | $126.4859 | $126.49 | $126.50 | $126.50 |
| Purchase #3 | $152.32 | 5.789% | $161.1378 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $159.51 | 4.216% | $166.2349 | $166.23 | $166.25 | $166.20 |
| Purchase #5 | $249.72 | 7.787% | $269.1657 | $269.17 | $269.15 | $269.20 |
| Purchase #6 | $59.79 | 11.498% | $66.6647 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $97.40 | 13.685% | $110.7292 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $858.85 | $923.3793 | $923.38 | $923.40 | $923.40 | |