| 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 | $104.96 | 3.176% | $108.2935 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $57.44 | 9.402% | $62.8405 | $62.84 | $62.85 | $62.80 |
| Purchase #3 | $28.88 | 5.314% | $30.4147 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $64.29 | 7.297% | $68.9812 | $68.98 | $69.00 | $69.00 |
| Purchase #5 | $74.40 | 12.778% | $83.9068 | $83.91 | $83.90 | $83.90 |
| Purchase #6 | $61.68 | 12.281% | $69.2549 | $69.25 | $69.25 | $69.30 |
| Purchase #7 | $27.85 | 9.158% | $30.4005 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $419.50 | $454.0921 | $454.08 | $454.10 | $454.10 | |