| 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 | $26.86 | 11.869% | $30.048 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $122.40 | 11.132% | $136.0256 | $136.03 | $136.05 | $136.00 |
| Purchase #3 | $197.99 | 5.405% | $208.6914 | $208.69 | $208.70 | $208.70 |
| Purchase #4 | $188.94 | 13.404% | $214.2655 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $38.81 | 5.718% | $41.0292 | $41.03 | $41.05 | $41.00 |
| Purchase #6 | $213.98 | 12.729% | $241.2175 | $241.22 | $241.20 | $241.20 |
| Purchase #7 | $108.92 | 6.616% | $116.1261 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $897.90 | $987.4033 | $987.42 | $987.45 | $987.30 | |