| 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 | $110.27 | 4.612% | $115.3557 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $215.44 | 7.597% | $231.807 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $15.84 | 12.216% | $17.775 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $158.52 | 6.809% | $169.3136 | $169.31 | $169.30 | $169.30 |
| Purchase #5 | $158.87 | 11.646% | $177.372 | $177.37 | $177.35 | $177.40 |
| Purchase #6 | $11.93 | 9.846% | $13.1046 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $92.47 | 5.618% | $97.665 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $763.34 | $822.3929 | $822.40 | $822.35 | $822.50 | |