| 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 | $93.72 | 9.604% | $102.7209 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $232.59 | 10.666% | $257.398 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $99.92 | 9.130% | $109.0427 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $79.59 | 3.214% | $82.148 | $82.15 | $82.15 | $82.10 |
| Purchase #5 | $153.36 | 3.135% | $158.1678 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $57.79 | 13.791% | $65.7598 | $65.76 | $65.75 | $65.80 |
| Purchase #7 | $12.61 | 9.747% | $13.8391 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $729.58 | $789.0763 | $789.08 | $789.05 | $789.00 | |