| 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 | $83.82 | 7.619% | $90.2062 | $90.21 | $90.20 | $90.20 |
| Purchase #2 | $240.82 | 8.619% | $261.5763 | $261.58 | $261.60 | $261.60 |
| Purchase #3 | $249.41 | 3.345% | $257.7528 | $257.75 | $257.75 | $257.80 |
| Purchase #4 | $207.88 | 7.840% | $224.1778 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $118.53 | 9.648% | $129.9658 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $187.47 | 4.606% | $196.1049 | $196.10 | $196.10 | $196.10 |
| Purchase #7 | $66.47 | 10.394% | $73.3789 | $73.38 | $73.40 | $73.40 |
| 7 purchase totals = | $1,154.40 | $1,233.1627 | $1,233.17 | $1,233.20 | $1,233.30 | |