| 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 | $75.89 | 3.590% | $78.6145 | $78.61 | $78.60 | $78.60 |
| Purchase #2 | $137.49 | 6.695% | $146.695 | $146.70 | $146.70 | $146.70 |
| Purchase #3 | $9.97 | 9.109% | $10.8782 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $58.45 | 7.711% | $62.9571 | $62.96 | $62.95 | $63.00 |
| Purchase #5 | $188.29 | 10.353% | $207.7837 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $217.30 | 13.413% | $246.4464 | $246.45 | $246.45 | $246.40 |
| Purchase #7 | $148.81 | 6.412% | $158.3517 | $158.35 | $158.35 | $158.40 |
| 7 purchase totals = | $836.20 | $911.7266 | $911.73 | $911.75 | $911.80 | |