| 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 | $26.90 | 11.474% | $29.9865 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $176.29 | 10.318% | $194.4796 | $194.48 | $194.50 | $194.50 |
| Purchase #3 | $81.60 | 4.850% | $85.5576 | $85.56 | $85.55 | $85.60 |
| Purchase #4 | $212.73 | 8.760% | $231.3651 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $30.33 | 10.498% | $33.514 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $110.87 | 10.873% | $122.9249 | $122.92 | $122.90 | $122.90 |
| Purchase #7 | $147.29 | 11.241% | $163.8469 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $786.01 | $861.6746 | $861.68 | $861.65 | $861.70 | |