| 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 | $217.73 | 10.279% | $240.1105 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $243.50 | 9.721% | $267.1706 | $267.17 | $267.15 | $267.20 |
| Purchase #3 | $92.40 | 5.146% | $97.1549 | $97.15 | $97.15 | $97.20 |
| Purchase #4 | $103.41 | 12.436% | $116.2701 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $209.31 | 10.844% | $232.0076 | $232.01 | $232.00 | $232.00 |
| Purchase #6 | $223.48 | 8.857% | $243.2736 | $243.27 | $243.25 | $243.30 |
| Purchase #7 | $228.75 | 6.135% | $242.7838 | $242.78 | $242.80 | $242.80 |
| 7 purchase totals = | $1,318.58 | $1,438.7711 | $1,438.76 | $1,438.70 | $1,438.90 | |