| 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 | $216.60 | 12.213% | $243.0534 | $243.05 | $243.05 | $243.10 |
| Purchase #2 | $83.27 | 13.736% | $94.708 | $94.71 | $94.70 | $94.70 |
| Purchase #3 | $8.26 | 7.427% | $8.8735 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $77.63 | 4.207% | $80.8959 | $80.90 | $80.90 | $80.90 |
| Purchase #5 | $182.48 | 4.203% | $190.1496 | $190.15 | $190.15 | $190.10 |
| Purchase #6 | $35.35 | 7.341% | $37.945 | $37.95 | $37.95 | $37.90 |
| Purchase #7 | $175.31 | 3.339% | $181.1636 | $181.16 | $181.15 | $181.20 |
| 7 purchase totals = | $778.90 | $836.7890 | $836.79 | $836.75 | $836.80 | |