| 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 | $9.36 | 8.553% | $10.1606 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $212.40 | 10.721% | $235.1714 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $71.50 | 9.271% | $78.1288 | $78.13 | $78.15 | $78.10 |
| Purchase #4 | $124.80 | 7.386% | $134.0177 | $134.02 | $134.00 | $134.00 |
| Purchase #5 | $13.64 | 10.422% | $15.0616 | $15.06 | $15.05 | $15.10 |
| Purchase #6 | $143.30 | 12.406% | $161.0778 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $58.65 | 5.422% | $61.83 | $61.83 | $61.85 | $61.80 |
| 7 purchase totals = | $633.65 | $695.4479 | $695.45 | $695.45 | $695.50 | |