| 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 | $109.74 | 11.377% | $122.2251 | $122.23 | $122.25 | $122.20 |
| Purchase #2 | $89.39 | 9.790% | $98.1413 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $89.53 | 3.342% | $92.5221 | $92.52 | $92.50 | $92.50 |
| Purchase #4 | $77.41 | 6.201% | $82.2102 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $11.29 | 3.645% | $11.7015 | $11.70 | $11.70 | $11.70 |
| Purchase #6 | $61.79 | 5.508% | $65.1934 | $65.19 | $65.20 | $65.20 |
| Purchase #7 | $188.83 | 13.493% | $214.3088 | $214.31 | $214.30 | $214.30 |
| 7 purchase totals = | $627.98 | $686.3024 | $686.30 | $686.30 | $686.20 | |