| 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 | $18.74 | 7.648% | $20.1732 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $104.25 | 3.797% | $108.2084 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $61.31 | 7.551% | $65.9395 | $65.94 | $65.95 | $65.90 |
| Purchase #4 | $132.83 | 3.854% | $137.9493 | $137.95 | $137.95 | $137.90 |
| Purchase #5 | $34.32 | 5.214% | $36.1094 | $36.11 | $36.10 | $36.10 |
| Purchase #6 | $163.99 | 4.768% | $171.809 | $171.81 | $171.80 | $171.80 |
| Purchase #7 | $190.37 | 6.676% | $203.0791 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $705.81 | $743.2679 | $743.27 | $743.25 | $743.20 | |