| 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 | $164.30 | 3.452% | $169.9716 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $98.44 | 6.632% | $104.9685 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $34.70 | 3.282% | $35.8389 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $113.95 | 10.358% | $125.7529 | $125.75 | $125.75 | $125.80 |
| Purchase #5 | $94.33 | 3.320% | $97.4618 | $97.46 | $97.45 | $97.50 |
| Purchase #6 | $24.42 | 10.458% | $26.9738 | $26.97 | $26.95 | $27.00 |
| Purchase #7 | $65.47 | 9.104% | $71.4304 | $71.43 | $71.45 | $71.40 |
| 7 purchase totals = | $595.61 | $632.3979 | $632.39 | $632.35 | $632.50 | |