| 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 | $75.39 | 9.410% | $82.4842 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $135.85 | 13.660% | $154.4071 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $241.58 | 12.628% | $272.0867 | $272.09 | $272.10 | $272.10 |
| Purchase #4 | $36.28 | 13.729% | $41.2609 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $88.83 | 7.144% | $95.176 | $95.18 | $95.20 | $95.20 |
| Purchase #6 | $91.96 | 5.576% | $97.0877 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $217.82 | 6.825% | $232.6862 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $887.71 | $975.1888 | $975.20 | $975.25 | $975.30 | |