| 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 | $54.47 | 3.459% | $56.3541 | $56.35 | $56.35 | $56.40 |
| Purchase #2 | $46.44 | 9.588% | $50.8927 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $63.81 | 3.429% | $65.998 | $66.00 | $66.00 | $66.00 |
| Purchase #4 | $205.55 | 6.410% | $218.7258 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $132.44 | 12.143% | $148.5222 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $88.54 | 9.629% | $97.0655 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $151.25 | 12.584% | $170.2833 | $170.28 | $170.30 | $170.30 |
| 7 purchase totals = | $742.50 | $807.8416 | $807.84 | $807.85 | $807.90 | |