| 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 | $11.27 | 6.324% | $11.9827 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $214.36 | 8.423% | $232.4155 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $53.27 | 11.762% | $59.5356 | $59.54 | $59.55 | $59.50 |
| Purchase #4 | $50.42 | 4.584% | $52.7313 | $52.73 | $52.75 | $52.70 |
| Purchase #5 | $236.82 | 12.793% | $267.1164 | $267.12 | $267.10 | $267.10 |
| Purchase #6 | $93.67 | 3.532% | $96.9784 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $233.87 | 8.721% | $254.2658 | $254.27 | $254.25 | $254.30 |
| 7 purchase totals = | $893.68 | $975.0257 | $975.04 | $975.05 | $975.00 | |