| 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 | $71.79 | 13.769% | $81.6748 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $188.27 | 8.161% | $203.6347 | $203.63 | $203.65 | $203.60 |
| Purchase #3 | $61.80 | 3.650% | $64.0557 | $64.06 | $64.05 | $64.10 |
| Purchase #4 | $101.89 | 8.234% | $110.2796 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $186.70 | 6.582% | $198.9886 | $198.99 | $199.00 | $199.00 |
| Purchase #6 | $59.85 | 9.833% | $65.7351 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $157.36 | 5.854% | $166.5719 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $827.66 | $890.9404 | $890.94 | $890.95 | $891.00 | |