| 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 | $154.44 | 8.372% | $167.3697 | $167.37 | $167.35 | $167.40 |
| Purchase #2 | $9.61 | 6.800% | $10.2635 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $190.87 | 11.495% | $212.8105 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $99.98 | 12.406% | $112.3835 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $108.26 | 11.362% | $120.5605 | $120.56 | $120.55 | $120.60 |
| Purchase #6 | $97.91 | 3.302% | $101.143 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $175.39 | 4.762% | $183.7421 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $836.46 | $908.2728 | $908.26 | $908.25 | $908.30 | |