| 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 | $74.57 | 7.853% | $80.426 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $150.50 | 4.616% | $157.4471 | $157.45 | $157.45 | $157.40 |
| Purchase #3 | $18.56 | 4.282% | $19.3547 | $19.35 | $19.35 | $19.40 |
| Purchase #4 | $242.30 | 10.810% | $268.4926 | $268.49 | $268.50 | $268.50 |
| Purchase #5 | $17.70 | 8.850% | $19.2665 | $19.27 | $19.25 | $19.30 |
| Purchase #6 | $91.87 | 8.106% | $99.317 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $112.83 | 10.407% | $124.5722 | $124.57 | $124.55 | $124.60 |
| 7 purchase totals = | $708.33 | $768.8761 | $768.88 | $768.85 | $768.90 | |