| 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 | $79.96 | 3.705% | $82.9225 | $82.92 | $82.90 | $82.90 |
| Purchase #2 | $21.38 | 6.235% | $22.713 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $57.62 | 10.617% | $63.7375 | $63.74 | $63.75 | $63.70 |
| Purchase #4 | $250.79 | 12.647% | $282.5074 | $282.51 | $282.50 | $282.50 |
| Purchase #5 | $35.84 | 5.537% | $37.8245 | $37.82 | $37.80 | $37.80 |
| Purchase #6 | $136.76 | 6.858% | $146.139 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $115.40 | 8.603% | $125.3279 | $125.33 | $125.35 | $125.30 |
| 7 purchase totals = | $697.75 | $761.1718 | $761.17 | $761.15 | $761.00 | |