| 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 | $104.60 | 3.560% | $108.3238 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $108.54 | 12.513% | $122.1216 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $29.43 | 4.752% | $30.8285 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $55.96 | 5.465% | $59.0182 | $59.02 | $59.00 | $59.00 |
| Purchase #5 | $115.26 | 6.285% | $122.5041 | $122.50 | $122.50 | $122.50 |
| Purchase #6 | $16.97 | 5.581% | $17.9171 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $185.26 | 4.201% | $193.0428 | $193.04 | $193.05 | $193.00 |
| 7 purchase totals = | $616.02 | $653.7561 | $653.75 | $653.70 | $653.60 | |