| 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 | $107.99 | 11.397% | $120.2976 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $159.89 | 4.653% | $167.3297 | $167.33 | $167.35 | $167.30 |
| Purchase #3 | $244.27 | 8.155% | $264.1902 | $264.19 | $264.20 | $264.20 |
| Purchase #4 | $27.67 | 10.793% | $30.6564 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $139.31 | 6.414% | $148.2453 | $148.25 | $148.25 | $148.20 |
| Purchase #6 | $28.34 | 9.170% | $30.9388 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $42.50 | 12.278% | $47.7182 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $749.97 | $809.3762 | $809.39 | $809.40 | $809.30 | |