| 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 | $185.78 | 7.632% | $199.9587 | $199.96 | $199.95 | $200.00 |
| Purchase #2 | $35.81 | 5.176% | $37.6635 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $131.79 | 9.766% | $144.6606 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $111.92 | 9.314% | $122.3442 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $81.49 | 9.687% | $89.3839 | $89.38 | $89.40 | $89.40 |
| Purchase #6 | $227.50 | 11.172% | $252.9163 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $42.97 | 8.867% | $46.7801 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $817.26 | $893.7073 | $893.70 | $893.70 | $893.80 | |