| 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 | $209.47 | 12.378% | $235.3982 | $235.40 | $235.40 | $235.40 |
| Purchase #2 | $209.85 | 12.858% | $236.8325 | $236.83 | $236.85 | $236.80 |
| Purchase #3 | $136.60 | 12.260% | $153.3472 | $153.35 | $153.35 | $153.30 |
| Purchase #4 | $27.39 | 7.308% | $29.3917 | $29.39 | $29.40 | $29.40 |
| Purchase #5 | $43.87 | 13.804% | $49.9258 | $49.93 | $49.95 | $49.90 |
| Purchase #6 | $12.34 | 12.502% | $13.8827 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $196.54 | 13.216% | $222.5147 | $222.51 | $222.50 | $222.50 |
| 7 purchase totals = | $836.06 | $941.2928 | $941.29 | $941.35 | $941.20 | |