| 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 | $170.90 | 11.175% | $189.9981 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $20.98 | 9.336% | $22.9387 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $214.54 | 12.405% | $241.1537 | $241.15 | $241.15 | $241.20 |
| Purchase #4 | $136.59 | 10.480% | $150.9046 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $93.35 | 12.173% | $104.7135 | $104.71 | $104.70 | $104.70 |
| Purchase #6 | $180.80 | 13.229% | $204.718 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $53.66 | 12.728% | $60.4898 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $870.82 | $974.9164 | $974.91 | $974.90 | $974.90 | |