| 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 | $97.38 | 11.348% | $108.4307 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $116.65 | 4.802% | $122.2515 | $122.25 | $122.25 | $122.30 |
| Purchase #3 | $49.56 | 3.563% | $51.3258 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $84.91 | 7.595% | $91.3589 | $91.36 | $91.35 | $91.40 |
| Purchase #5 | $11.78 | 4.527% | $12.3133 | $12.31 | $12.30 | $12.30 |
| Purchase #6 | $79.25 | 8.739% | $86.1757 | $86.18 | $86.20 | $86.20 |
| Purchase #7 | $82.99 | 3.203% | $85.6482 | $85.65 | $85.65 | $85.60 |
| 7 purchase totals = | $522.52 | $557.5041 | $557.51 | $557.55 | $557.50 | |