| 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 | $18.92 | 7.335% | $20.3078 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $87.56 | 8.753% | $95.2241 | $95.22 | $95.20 | $95.20 |
| Purchase #3 | $65.86 | 12.172% | $73.8765 | $73.88 | $73.90 | $73.90 |
| Purchase #4 | $120.79 | 3.692% | $125.2496 | $125.25 | $125.25 | $125.20 |
| Purchase #5 | $205.54 | 6.286% | $218.4602 | $218.46 | $218.45 | $218.50 |
| Purchase #6 | $53.97 | 7.491% | $58.0129 | $58.01 | $58.00 | $58.00 |
| Purchase #7 | $101.61 | 7.519% | $109.2501 | $109.25 | $109.25 | $109.30 |
| 7 purchase totals = | $654.25 | $700.3812 | $700.38 | $700.35 | $700.40 | |