| 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 | $53.58 | 7.286% | $57.4838 | $57.48 | $57.50 | $57.50 |
| Purchase #2 | $171.67 | 4.731% | $179.7917 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $29.53 | 4.804% | $30.9486 | $30.95 | $30.95 | $30.90 |
| Purchase #4 | $173.67 | 11.692% | $193.9755 | $193.98 | $194.00 | $194.00 |
| Purchase #5 | $160.90 | 3.686% | $166.8308 | $166.83 | $166.85 | $166.80 |
| Purchase #6 | $144.99 | 12.410% | $162.9833 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $243.68 | 10.366% | $268.9399 | $268.94 | $268.95 | $268.90 |
| 7 purchase totals = | $978.02 | $1,060.9536 | $1,060.95 | $1,061.05 | $1,060.90 | |