| 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 | $75.85 | 5.189% | $79.7859 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $46.69 | 13.831% | $53.1477 | $53.15 | $53.15 | $53.10 |
| Purchase #3 | $210.61 | 3.257% | $217.4696 | $217.47 | $217.45 | $217.50 |
| Purchase #4 | $107.31 | 8.609% | $116.5483 | $116.55 | $116.55 | $116.50 |
| Purchase #5 | $124.97 | 11.118% | $138.8642 | $138.86 | $138.85 | $138.90 |
| Purchase #6 | $113.92 | 10.116% | $125.4441 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $249.25 | 4.374% | $260.1522 | $260.15 | $260.15 | $260.20 |
| 7 purchase totals = | $928.60 | $991.4120 | $991.41 | $991.40 | $991.40 | |