| 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 | $111.88 | 6.603% | $119.2674 | $119.27 | $119.25 | $119.30 |
| Purchase #2 | $105.84 | 5.517% | $111.6792 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $17.25 | 7.724% | $18.5824 | $18.58 | $18.60 | $18.60 |
| Purchase #4 | $105.38 | 12.718% | $118.7822 | $118.78 | $118.80 | $118.80 |
| Purchase #5 | $86.83 | 8.494% | $94.2053 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $23.90 | 12.129% | $26.7988 | $26.80 | $26.80 | $26.80 |
| Purchase #7 | $28.62 | 7.756% | $30.8398 | $30.84 | $30.85 | $30.80 |
| 7 purchase totals = | $479.70 | $520.1551 | $520.16 | $520.20 | $520.20 | |