| 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 | $219.87 | 12.300% | $246.914 | $246.91 | $246.90 | $246.90 |
| Purchase #2 | $206.44 | 4.167% | $215.0424 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $123.51 | 11.809% | $138.0953 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $142.83 | 8.796% | $155.3933 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $87.88 | 10.645% | $97.2348 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $96.62 | 6.584% | $102.9815 | $102.98 | $103.00 | $103.00 |
| Purchase #7 | $21.27 | 8.605% | $23.1003 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $898.42 | $978.7616 | $978.75 | $978.80 | $978.70 | |