| 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 | $101.30 | 5.314% | $106.6831 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $133.42 | 9.635% | $146.275 | $146.28 | $146.30 | $146.30 |
| Purchase #3 | $85.61 | 13.453% | $97.1271 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $217.71 | 13.217% | $246.4847 | $246.48 | $246.50 | $246.50 |
| Purchase #5 | $30.71 | 8.684% | $33.3769 | $33.38 | $33.40 | $33.40 |
| Purchase #6 | $169.29 | 12.709% | $190.8051 | $190.81 | $190.80 | $190.80 |
| Purchase #7 | $157.36 | 5.142% | $165.4515 | $165.45 | $165.45 | $165.50 |
| 7 purchase totals = | $895.40 | $986.2034 | $986.21 | $986.30 | $986.30 | |