| 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 | $74.71 | 5.531% | $78.8422 | $78.84 | $78.85 | $78.80 |
| Purchase #2 | $231.64 | 3.761% | $240.352 | $240.35 | $240.35 | $240.40 |
| Purchase #3 | $23.63 | 12.240% | $26.5223 | $26.52 | $26.50 | $26.50 |
| Purchase #4 | $105.37 | 4.561% | $110.1759 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $236.91 | 5.304% | $249.4757 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $88.28 | 10.776% | $97.7931 | $97.79 | $97.80 | $97.80 |
| Purchase #7 | $52.54 | 9.808% | $57.6931 | $57.69 | $57.70 | $57.70 |
| 7 purchase totals = | $813.08 | $860.8543 | $860.85 | $860.90 | $860.90 | |