| 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 | $109.50 | 6.321% | $116.4215 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $237.58 | 11.339% | $264.5192 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $61.72 | 3.494% | $63.8765 | $63.88 | $63.90 | $63.90 |
| Purchase #4 | $198.35 | 8.478% | $215.1661 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $103.62 | 13.687% | $117.8025 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $52.34 | 12.135% | $58.6915 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $14.47 | 3.214% | $14.9351 | $14.94 | $14.95 | $14.90 |
| 7 purchase totals = | $777.58 | $851.4124 | $851.42 | $851.40 | $851.40 | |