| 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 | $13.36 | 12.583% | $15.0411 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $73.64 | 11.468% | $82.085 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $15.84 | 3.419% | $16.3816 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $190.53 | 13.759% | $216.745 | $216.75 | $216.75 | $216.70 |
| Purchase #5 | $36.30 | 5.337% | $38.2373 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $7.53 | 11.627% | $8.4055 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $143.43 | 7.308% | $153.9119 | $153.91 | $153.90 | $153.90 |
| 7 purchase totals = | $480.63 | $530.8074 | $530.82 | $530.85 | $530.70 | |