| 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 | $228.72 | 9.773% | $251.0728 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $106.84 | 3.404% | $110.4768 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $58.45 | 4.442% | $61.0463 | $61.05 | $61.05 | $61.00 |
| Purchase #4 | $138.75 | 12.443% | $156.0147 | $156.01 | $156.00 | $156.00 |
| Purchase #5 | $105.60 | 12.557% | $118.8602 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $60.82 | 5.457% | $64.1389 | $64.14 | $64.15 | $64.10 |
| Purchase #7 | $146.94 | 9.853% | $161.418 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $846.12 | $923.0277 | $923.03 | $923.00 | $923.00 | |