| 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 | $27.87 | 3.396% | $28.8165 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $76.35 | 5.219% | $80.3347 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $202.55 | 10.129% | $223.0663 | $223.07 | $223.05 | $223.10 |
| Purchase #4 | $101.72 | 10.135% | $112.0293 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $224.29 | 5.655% | $236.9736 | $236.97 | $236.95 | $237.00 |
| Purchase #6 | $26.71 | 13.708% | $30.3714 | $30.37 | $30.35 | $30.40 |
| Purchase #7 | $132.98 | 13.540% | $150.9855 | $150.99 | $151.00 | $151.00 |
| 7 purchase totals = | $792.47 | $862.5773 | $862.58 | $862.55 | $862.60 | |