| 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 | $88.40 | 10.760% | $97.9118 | $97.91 | $97.90 | $97.90 |
| Purchase #2 | $205.80 | 10.689% | $227.798 | $227.80 | $227.80 | $227.80 |
| Purchase #3 | $229.30 | 9.213% | $250.4254 | $250.43 | $250.45 | $250.40 |
| Purchase #4 | $163.47 | 10.124% | $180.0197 | $180.02 | $180.00 | $180.00 |
| Purchase #5 | $203.35 | 3.229% | $209.9162 | $209.92 | $209.90 | $209.90 |
| Purchase #6 | $85.40 | 10.607% | $94.4584 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $102.67 | 3.773% | $106.5437 | $106.54 | $106.55 | $106.50 |
| 7 purchase totals = | $1,078.39 | $1,167.0732 | $1,167.08 | $1,167.05 | $1,167.00 | |