| 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 | $193.34 | 12.492% | $217.492 | $217.49 | $217.50 | $217.50 |
| Purchase #2 | $165.48 | 8.580% | $179.6782 | $179.68 | $179.70 | $179.70 |
| Purchase #3 | $76.82 | 4.491% | $80.27 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $22.94 | 6.400% | $24.4082 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $165.82 | 11.722% | $185.2574 | $185.26 | $185.25 | $185.30 |
| Purchase #6 | $66.73 | 12.677% | $75.1894 | $75.19 | $75.20 | $75.20 |
| Purchase #7 | $42.38 | 13.309% | $48.0204 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $733.51 | $810.3156 | $810.32 | $810.30 | $810.40 | |