| 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 | $243.31 | 12.170% | $272.9208 | $272.92 | $272.90 | $272.90 |
| Purchase #2 | $93.35 | 12.700% | $105.2055 | $105.21 | $105.20 | $105.20 |
| Purchase #3 | $222.50 | 9.332% | $243.2637 | $243.26 | $243.25 | $243.30 |
| Purchase #4 | $13.72 | 13.374% | $15.5549 | $15.55 | $15.55 | $15.60 |
| Purchase #5 | $152.87 | 7.342% | $164.0937 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $99.78 | 10.546% | $110.3028 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $24.45 | 8.557% | $26.5422 | $26.54 | $26.55 | $26.50 |
| 7 purchase totals = | $849.98 | $937.8836 | $937.87 | $937.85 | $937.90 | |