| 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 | $144.93 | 8.411% | $157.1201 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $20.86 | 12.833% | $23.537 | $23.54 | $23.55 | $23.50 |
| Purchase #3 | $18.33 | 9.791% | $20.1247 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $91.40 | 9.272% | $99.8746 | $99.87 | $99.85 | $99.90 |
| Purchase #5 | $234.27 | 9.873% | $257.3995 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $17.78 | 11.254% | $19.781 | $19.78 | $19.80 | $19.80 |
| Purchase #7 | $61.90 | 5.474% | $65.2884 | $65.29 | $65.30 | $65.30 |
| 7 purchase totals = | $589.47 | $643.1253 | $643.12 | $643.10 | $643.10 | |