| 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 | $28.42 | 8.455% | $30.8229 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $163.47 | 3.348% | $168.943 | $168.94 | $168.95 | $168.90 |
| Purchase #3 | $249.41 | 13.376% | $282.7711 | $282.77 | $282.75 | $282.80 |
| Purchase #4 | $27.42 | 3.560% | $28.3962 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $109.92 | 3.406% | $113.6639 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $46.25 | 13.182% | $52.3467 | $52.35 | $52.35 | $52.30 |
| Purchase #7 | $34.50 | 7.283% | $37.0126 | $37.01 | $37.00 | $37.00 |
| 7 purchase totals = | $659.39 | $713.9564 | $713.95 | $713.90 | $713.90 | |