| 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 | $11.47 | 11.524% | $12.7918 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $219.50 | 6.728% | $234.268 | $234.27 | $234.25 | $234.30 |
| Purchase #3 | $211.69 | 6.870% | $226.2331 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $48.88 | 5.461% | $51.5493 | $51.55 | $51.55 | $51.50 |
| Purchase #5 | $28.32 | 3.597% | $29.3387 | $29.34 | $29.35 | $29.30 |
| Purchase #6 | $217.35 | 3.646% | $225.2746 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $190.61 | 7.731% | $205.3461 | $205.35 | $205.35 | $205.30 |
| 7 purchase totals = | $927.82 | $984.8016 | $984.80 | $984.80 | $984.70 | |