| 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 | $16.40 | 5.414% | $17.2879 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $118.29 | 3.493% | $122.4219 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $188.68 | 13.826% | $214.7669 | $214.77 | $214.75 | $214.80 |
| Purchase #4 | $177.79 | 8.609% | $193.0959 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $44.93 | 8.459% | $48.7306 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $150.90 | 8.568% | $163.8291 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $18.84 | 6.217% | $20.0113 | $20.01 | $20.00 | $20.00 |
| 7 purchase totals = | $715.83 | $780.1436 | $780.15 | $780.15 | $780.10 | |