| 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 | $187.41 | 13.827% | $213.3232 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $198.35 | 13.408% | $224.9448 | $224.94 | $224.95 | $224.90 |
| Purchase #3 | $170.32 | 5.705% | $180.0368 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $78.91 | 9.147% | $86.1279 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $217.98 | 11.473% | $242.9888 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $97.65 | 6.625% | $104.1193 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $52.85 | 7.706% | $56.9226 | $56.92 | $56.90 | $56.90 |
| 7 purchase totals = | $1,003.47 | $1,108.4634 | $1,108.46 | $1,108.45 | $1,108.30 | |