| 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 | $207.87 | 7.442% | $223.3397 | $223.34 | $223.35 | $223.30 |
| Purchase #2 | $245.58 | 13.717% | $279.2662 | $279.27 | $279.25 | $279.30 |
| Purchase #3 | $16.28 | 3.765% | $16.8929 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $25.81 | 10.428% | $28.5015 | $28.50 | $28.50 | $28.50 |
| Purchase #5 | $108.30 | 7.418% | $116.3337 | $116.33 | $116.35 | $116.30 |
| Purchase #6 | $15.53 | 12.344% | $17.447 | $17.45 | $17.45 | $17.40 |
| Purchase #7 | $30.26 | 10.256% | $33.3635 | $33.36 | $33.35 | $33.40 |
| 7 purchase totals = | $649.63 | $715.1445 | $715.14 | $715.15 | $715.10 | |