| 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 | $26.95 | 8.311% | $29.1898 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $173.62 | 9.358% | $189.8674 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $104.73 | 5.680% | $110.6787 | $110.68 | $110.70 | $110.70 |
| Purchase #4 | $52.45 | 11.852% | $58.6664 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $171.79 | 12.798% | $193.7757 | $193.78 | $193.80 | $193.80 |
| Purchase #6 | $97.58 | 7.758% | $105.1503 | $105.15 | $105.15 | $105.20 |
| Purchase #7 | $163.38 | 5.161% | $171.812 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $790.50 | $859.1403 | $859.15 | $859.15 | $859.30 | |