| 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 | $27.81 | 11.163% | $30.9144 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $52.28 | 11.846% | $58.4731 | $58.47 | $58.45 | $58.50 |
| Purchase #3 | $103.98 | 4.438% | $108.5946 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $68.92 | 12.528% | $77.5543 | $77.55 | $77.55 | $77.60 |
| Purchase #5 | $35.49 | 13.849% | $40.405 | $40.41 | $40.40 | $40.40 |
| Purchase #6 | $19.73 | 4.240% | $20.5666 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $76.81 | 6.606% | $81.8841 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $385.02 | $418.3921 | $418.38 | $418.35 | $418.50 | |