| 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 | $26.63 | 8.273% | $28.8331 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $247.39 | 13.642% | $281.1389 | $281.14 | $281.15 | $281.10 |
| Purchase #3 | $69.86 | 7.334% | $74.9835 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $145.75 | 4.735% | $152.6513 | $152.65 | $152.65 | $152.70 |
| Purchase #5 | $116.78 | 8.548% | $126.7624 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $148.88 | 6.159% | $158.0495 | $158.05 | $158.05 | $158.00 |
| Purchase #7 | $53.83 | 10.651% | $59.5634 | $59.56 | $59.55 | $59.60 |
| 7 purchase totals = | $809.12 | $881.9821 | $881.97 | $882.00 | $882.00 | |