| 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 | $20.77 | 5.648% | $21.9431 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $239.86 | 4.118% | $249.7374 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $163.44 | 13.408% | $185.354 | $185.35 | $185.35 | $185.40 |
| Purchase #4 | $124.37 | 11.344% | $138.4785 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $67.62 | 13.836% | $76.9759 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $89.61 | 10.527% | $99.0432 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $143.39 | 11.193% | $159.4396 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $849.06 | $930.9717 | $930.97 | $931.05 | $930.90 | |