| 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 | $172.95 | 9.797% | $189.8939 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $193.31 | 10.773% | $214.1353 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $143.28 | 11.251% | $159.4004 | $159.40 | $159.40 | $159.40 |
| Purchase #4 | $82.84 | 12.461% | $93.1627 | $93.16 | $93.15 | $93.20 |
| Purchase #5 | $56.41 | 8.417% | $61.158 | $61.16 | $61.15 | $61.20 |
| Purchase #6 | $55.65 | 4.566% | $58.191 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $29.34 | 5.212% | $30.8692 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $733.78 | $806.8105 | $806.81 | $806.80 | $806.90 | |