| 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 | $233.36 | 8.588% | $253.401 | $253.40 | $253.40 | $253.40 |
| Purchase #2 | $121.75 | 3.176% | $125.6168 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $130.52 | 4.324% | $136.1637 | $136.16 | $136.15 | $136.20 |
| Purchase #4 | $50.85 | 9.803% | $55.8348 | $55.83 | $55.85 | $55.80 |
| Purchase #5 | $37.71 | 3.462% | $39.0155 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $19.46 | 3.423% | $20.1261 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $22.51 | 5.437% | $23.7339 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $616.16 | $653.8918 | $653.89 | $653.90 | $653.80 | |