| 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 | $249.44 | 12.318% | $280.166 | $280.17 | $280.15 | $280.20 |
| Purchase #2 | $14.50 | 7.505% | $15.5882 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $230.55 | 13.398% | $261.4391 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $243.66 | 5.754% | $257.6802 | $257.68 | $257.70 | $257.70 |
| Purchase #5 | $85.90 | 8.795% | $93.4549 | $93.45 | $93.45 | $93.50 |
| Purchase #6 | $134.95 | 8.433% | $146.3303 | $146.33 | $146.35 | $146.30 |
| Purchase #7 | $139.61 | 9.831% | $153.3351 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $1,098.61 | $1,207.9938 | $1,208.00 | $1,208.05 | $1,208.00 | |