| 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 | $166.35 | 7.501% | $178.8279 | $178.83 | $178.85 | $178.80 |
| Purchase #2 | $11.74 | 5.649% | $12.4032 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $120.55 | 9.557% | $132.071 | $132.07 | $132.05 | $132.10 |
| Purchase #4 | $33.46 | 12.499% | $37.6422 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $160.30 | 6.543% | $170.7884 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $201.40 | 9.319% | $220.1685 | $220.17 | $220.15 | $220.20 |
| Purchase #7 | $59.82 | 12.713% | $67.4249 | $67.42 | $67.40 | $67.40 |
| 7 purchase totals = | $753.62 | $819.3261 | $819.32 | $819.30 | $819.30 | |