| 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 | $166.54 | 5.555% | $175.7913 | $175.79 | $175.80 | $175.80 |
| Purchase #2 | $20.62 | 9.731% | $22.6265 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $184.78 | 8.337% | $200.1851 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $121.70 | 8.534% | $132.0859 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $159.42 | 6.431% | $169.6723 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $53.54 | 13.174% | $60.5934 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $104.40 | 3.685% | $108.2471 | $108.25 | $108.25 | $108.20 |
| 7 purchase totals = | $811.00 | $869.2016 | $869.21 | $869.25 | $869.20 | |