| 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 | $102.27 | 6.338% | $108.7519 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $164.32 | 8.313% | $177.9799 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $29.26 | 4.301% | $30.5185 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $73.43 | 7.348% | $78.8256 | $78.83 | $78.85 | $78.80 |
| Purchase #5 | $166.53 | 5.264% | $175.2961 | $175.30 | $175.30 | $175.30 |
| Purchase #6 | $220.66 | 13.137% | $249.6481 | $249.65 | $249.65 | $249.60 |
| Purchase #7 | $42.61 | 13.427% | $48.3312 | $48.33 | $48.35 | $48.30 |
| 7 purchase totals = | $799.08 | $869.3513 | $869.36 | $869.40 | $869.30 | |