| 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 | $65.46 | 11.633% | $73.075 | $73.08 | $73.10 | $73.10 |
| Purchase #2 | $20.52 | 4.806% | $21.5062 | $21.51 | $21.50 | $21.50 |
| Purchase #3 | $250.94 | 11.816% | $280.5911 | $280.59 | $280.60 | $280.60 |
| Purchase #4 | $170.39 | 4.317% | $177.7457 | $177.75 | $177.75 | $177.70 |
| Purchase #5 | $91.71 | 6.468% | $97.6418 | $97.64 | $97.65 | $97.60 |
| Purchase #6 | $24.99 | 5.303% | $26.3152 | $26.32 | $26.30 | $26.30 |
| Purchase #7 | $215.61 | 10.671% | $238.6177 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $839.62 | $915.4927 | $915.51 | $915.50 | $915.40 | |