| 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 | $16.80 | 4.203% | $17.5061 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $121.65 | 3.220% | $125.5671 | $125.57 | $125.55 | $125.60 |
| Purchase #3 | $149.99 | 5.218% | $157.8165 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $59.88 | 13.317% | $67.8542 | $67.85 | $67.85 | $67.90 |
| Purchase #5 | $200.43 | 6.234% | $212.9248 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $153.84 | 6.390% | $163.6704 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $129.69 | 5.131% | $136.3444 | $136.34 | $136.35 | $136.30 |
| 7 purchase totals = | $832.28 | $881.6835 | $881.68 | $881.60 | $881.70 | |