| 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 | $146.94 | 9.825% | $161.3769 | $161.38 | $161.40 | $161.40 |
| Purchase #2 | $52.80 | 6.381% | $56.1692 | $56.17 | $56.15 | $56.20 |
| Purchase #3 | $94.52 | 3.529% | $97.8556 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $76.50 | 10.669% | $84.6618 | $84.66 | $84.65 | $84.70 |
| Purchase #5 | $123.25 | 7.473% | $132.4605 | $132.46 | $132.45 | $132.50 |
| Purchase #6 | $152.59 | 13.655% | $173.4262 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $206.36 | 7.632% | $222.1094 | $222.11 | $222.10 | $222.10 |
| 7 purchase totals = | $852.96 | $928.0596 | $928.07 | $928.05 | $928.20 | |