| 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 | $11.88 | 9.256% | $12.9796 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $49.44 | 4.628% | $51.7281 | $51.73 | $51.75 | $51.70 |
| Purchase #3 | $24.82 | 9.472% | $27.171 | $27.17 | $27.15 | $27.20 |
| Purchase #4 | $83.79 | 12.599% | $94.3467 | $94.35 | $94.35 | $94.30 |
| Purchase #5 | $219.41 | 7.318% | $235.4664 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $126.85 | 12.521% | $142.7329 | $142.73 | $142.75 | $142.70 |
| Purchase #7 | $86.46 | 3.261% | $89.2795 | $89.28 | $89.30 | $89.30 |
| 7 purchase totals = | $602.65 | $653.7042 | $653.71 | $653.75 | $653.70 | |