| 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 | $77.26 | 6.241% | $82.0818 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $113.49 | 8.685% | $123.3466 | $123.35 | $123.35 | $123.30 |
| Purchase #3 | $29.35 | 11.716% | $32.7886 | $32.79 | $32.80 | $32.80 |
| Purchase #4 | $61.71 | 3.328% | $63.7637 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $215.64 | 8.444% | $233.8486 | $233.85 | $233.85 | $233.80 |
| Purchase #6 | $27.62 | 12.369% | $31.0363 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $81.70 | 5.538% | $86.2245 | $86.22 | $86.20 | $86.20 |
| 7 purchase totals = | $606.77 | $653.0901 | $653.09 | $653.10 | $653.00 | |