| 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 | $30.79 | 3.803% | $31.9609 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $156.40 | 10.202% | $172.3559 | $172.36 | $172.35 | $172.40 |
| Purchase #3 | $151.72 | 11.826% | $169.6624 | $169.66 | $169.65 | $169.70 |
| Purchase #4 | $220.97 | 5.373% | $232.8427 | $232.84 | $232.85 | $232.80 |
| Purchase #5 | $131.58 | 4.687% | $137.7472 | $137.75 | $137.75 | $137.70 |
| Purchase #6 | $96.64 | 7.802% | $104.1799 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $103.31 | 12.469% | $116.1917 | $116.19 | $116.20 | $116.20 |
| 7 purchase totals = | $891.41 | $964.9407 | $964.94 | $964.95 | $965.00 | |