| 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 | $117.75 | 12.769% | $132.7855 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $200.45 | 7.264% | $215.0107 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $179.88 | 5.826% | $190.3598 | $190.36 | $190.35 | $190.40 |
| Purchase #4 | $39.60 | 7.494% | $42.5676 | $42.57 | $42.55 | $42.60 |
| Purchase #5 | $60.43 | 13.795% | $68.7663 | $68.77 | $68.75 | $68.80 |
| Purchase #6 | $72.40 | 10.114% | $79.7225 | $79.72 | $79.70 | $79.70 |
| Purchase #7 | $97.44 | 4.576% | $101.8989 | $101.90 | $101.90 | $101.90 |
| 7 purchase totals = | $767.95 | $831.1113 | $831.12 | $831.05 | $831.20 | |