| 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 | $44.72 | 4.471% | $46.7194 | $46.72 | $46.70 | $46.70 |
| Purchase #2 | $113.91 | 13.626% | $129.4314 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $233.84 | 11.725% | $261.2577 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $97.39 | 10.671% | $107.7825 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $243.97 | 3.816% | $253.2799 | $253.28 | $253.30 | $253.30 |
| Purchase #6 | $73.99 | 10.243% | $81.5688 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $202.25 | 3.858% | $210.0528 | $210.05 | $210.05 | $210.10 |
| 7 purchase totals = | $1,010.07 | $1,090.0925 | $1,090.09 | $1,090.10 | $1,090.20 | |