| 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 | $28.91 | 3.697% | $29.9788 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $64.71 | 9.855% | $71.0872 | $71.09 | $71.10 | $71.10 |
| Purchase #3 | $54.46 | 4.826% | $57.0882 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $134.63 | 7.585% | $144.8417 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $204.98 | 3.593% | $212.3449 | $212.34 | $212.35 | $212.30 |
| Purchase #6 | $157.76 | 3.376% | $163.086 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $234.97 | 5.581% | $248.0837 | $248.08 | $248.10 | $248.10 |
| 7 purchase totals = | $880.42 | $926.5105 | $926.51 | $926.60 | $926.50 | |