| 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 | $207.60 | 9.440% | $227.1974 | $227.20 | $227.20 | $227.20 |
| Purchase #2 | $76.62 | 13.473% | $86.943 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $193.75 | 5.481% | $204.3694 | $204.37 | $204.35 | $204.40 |
| Purchase #4 | $32.51 | 9.701% | $35.6638 | $35.66 | $35.65 | $35.70 |
| Purchase #5 | $76.47 | 4.740% | $80.0947 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $5.54 | 3.575% | $5.7381 | $5.74 | $5.75 | $5.70 |
| Purchase #7 | $11.85 | 10.616% | $13.108 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $604.34 | $653.1144 | $653.11 | $653.10 | $653.10 | |