| 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 | $61.64 | 9.135% | $67.2708 | $67.27 | $67.25 | $67.30 |
| Purchase #2 | $99.65 | 6.454% | $106.0814 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $145.28 | 10.814% | $160.9906 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $30.62 | 9.836% | $33.6318 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $120.64 | 12.294% | $135.4715 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $67.39 | 9.555% | $73.8291 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $97.35 | 7.754% | $104.8985 | $104.90 | $104.90 | $104.90 |
| 7 purchase totals = | $622.57 | $682.1737 | $682.17 | $682.20 | $682.20 | |