| 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 | $75.68 | 5.286% | $79.6804 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $129.46 | 6.440% | $137.7972 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $72.56 | 3.435% | $75.0524 | $75.05 | $75.05 | $75.10 |
| Purchase #4 | $218.93 | 7.682% | $235.7482 | $235.75 | $235.75 | $235.70 |
| Purchase #5 | $43.42 | 4.856% | $45.5285 | $45.53 | $45.55 | $45.50 |
| Purchase #6 | $72.84 | 12.278% | $81.7833 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $200.68 | 3.540% | $207.7841 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $813.57 | $863.3741 | $863.37 | $863.45 | $863.40 | |