| 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 | $165.78 | 6.836% | $177.1127 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $28.37 | 3.689% | $29.4166 | $29.42 | $29.40 | $29.40 |
| Purchase #3 | $74.88 | 5.637% | $79.101 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $15.97 | 8.175% | $17.2755 | $17.28 | $17.30 | $17.30 |
| Purchase #5 | $243.48 | 9.366% | $266.2843 | $266.28 | $266.30 | $266.30 |
| Purchase #6 | $45.80 | 7.727% | $49.339 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $239.52 | 9.191% | $261.5343 | $261.53 | $261.55 | $261.50 |
| 7 purchase totals = | $813.80 | $880.0634 | $880.06 | $880.10 | $880.00 | |