| 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 | $174.61 | 3.585% | $180.8698 | $180.87 | $180.85 | $180.90 |
| Purchase #2 | $121.96 | 7.444% | $131.0387 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $53.98 | 4.612% | $56.4696 | $56.47 | $56.45 | $56.50 |
| Purchase #4 | $206.74 | 9.408% | $226.1901 | $226.19 | $226.20 | $226.20 |
| Purchase #5 | $142.54 | 11.537% | $158.9848 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $54.82 | 8.127% | $59.2752 | $59.28 | $59.30 | $59.30 |
| Purchase #7 | $143.94 | 9.732% | $157.9482 | $157.95 | $157.95 | $157.90 |
| 7 purchase totals = | $898.59 | $970.7764 | $970.78 | $970.80 | $970.80 | |