| 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 | $163.63 | 8.407% | $177.3864 | $177.39 | $177.40 | $177.40 |
| Purchase #2 | $216.34 | 4.532% | $226.1445 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $75.51 | 5.366% | $79.5619 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $32.51 | 9.638% | $35.6433 | $35.64 | $35.65 | $35.60 |
| Purchase #5 | $167.35 | 7.708% | $180.2493 | $180.25 | $180.25 | $180.20 |
| Purchase #6 | $120.69 | 9.584% | $132.2569 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $93.88 | 3.637% | $97.2944 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $869.91 | $928.5367 | $928.53 | $928.55 | $928.50 | |