| 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 | $76.48 | 4.403% | $79.8474 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $13.94 | 9.615% | $15.2803 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $66.82 | 13.640% | $75.9342 | $75.93 | $75.95 | $75.90 |
| Purchase #4 | $193.91 | 7.762% | $208.9613 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $45.56 | 7.119% | $48.8034 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $143.94 | 13.558% | $163.4554 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $41.85 | 11.617% | $46.7117 | $46.71 | $46.70 | $46.70 |
| 7 purchase totals = | $582.50 | $638.9937 | $638.99 | $639.00 | $639.00 | |