| 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 | $69.27 | 12.221% | $77.7355 | $77.74 | $77.75 | $77.70 |
| Purchase #2 | $123.55 | 5.793% | $130.7073 | $130.71 | $130.70 | $130.70 |
| Purchase #3 | $29.40 | 4.552% | $30.7383 | $30.74 | $30.75 | $30.70 |
| Purchase #4 | $13.29 | 7.340% | $14.2655 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $86.41 | 5.370% | $91.0502 | $91.05 | $91.05 | $91.10 |
| Purchase #6 | $142.79 | 10.142% | $157.2718 | $157.27 | $157.25 | $157.30 |
| Purchase #7 | $74.70 | 6.388% | $79.4718 | $79.47 | $79.45 | $79.50 |
| 7 purchase totals = | $539.41 | $581.2404 | $581.25 | $581.20 | $581.30 | |