| 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 | $175.86 | 8.135% | $190.1662 | $190.17 | $190.15 | $190.20 |
| Purchase #2 | $46.30 | 4.127% | $48.2108 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $47.76 | 5.185% | $50.2364 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $176.86 | 11.392% | $197.0079 | $197.01 | $197.00 | $197.00 |
| Purchase #5 | $10.68 | 4.664% | $11.1781 | $11.18 | $11.20 | $11.20 |
| Purchase #6 | $122.28 | 5.373% | $128.8501 | $128.85 | $128.85 | $128.90 |
| Purchase #7 | $209.65 | 12.704% | $236.2839 | $236.28 | $236.30 | $236.30 |
| 7 purchase totals = | $789.39 | $861.9334 | $861.94 | $861.95 | $862.00 | |