| 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 | $55.45 | 13.242% | $62.7927 | $62.79 | $62.80 | $62.80 |
| Purchase #2 | $12.62 | 10.386% | $13.9307 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $139.68 | 10.400% | $154.2067 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $14.60 | 11.313% | $16.2517 | $16.25 | $16.25 | $16.30 |
| Purchase #5 | $126.75 | 13.681% | $144.0907 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $228.47 | 6.616% | $243.5856 | $243.59 | $243.60 | $243.60 |
| Purchase #7 | $16.25 | 12.449% | $18.273 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $593.82 | $653.1311 | $653.13 | $653.15 | $653.20 | |