| 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 | $26.39 | 9.569% | $28.9153 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $204.61 | 10.860% | $226.8306 | $226.83 | $226.85 | $226.80 |
| Purchase #3 | $175.89 | 8.151% | $190.2268 | $190.23 | $190.25 | $190.20 |
| Purchase #4 | $31.58 | 5.358% | $33.2721 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $110.47 | 4.307% | $115.2279 | $115.23 | $115.25 | $115.20 |
| Purchase #6 | $113.70 | 5.671% | $120.1479 | $120.15 | $120.15 | $120.10 |
| Purchase #7 | $107.92 | 5.232% | $113.5664 | $113.57 | $113.55 | $113.60 |
| 7 purchase totals = | $770.56 | $828.1870 | $828.20 | $828.20 | $828.10 | |