| 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 | $113.77 | 3.785% | $118.0762 | $118.08 | $118.10 | $118.10 |
| Purchase #2 | $45.99 | 5.113% | $48.3415 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $247.73 | 13.183% | $280.3882 | $280.39 | $280.40 | $280.40 |
| Purchase #4 | $27.30 | 10.396% | $30.1381 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $42.39 | 9.740% | $46.5188 | $46.52 | $46.50 | $46.50 |
| Purchase #6 | $108.59 | 12.699% | $122.3798 | $122.38 | $122.40 | $122.40 |
| Purchase #7 | $167.57 | 7.408% | $179.9836 | $179.98 | $180.00 | $180.00 |
| 7 purchase totals = | $753.34 | $825.8262 | $825.83 | $825.90 | $825.80 | |