| 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 | $181.62 | 5.414% | $191.4529 | $191.45 | $191.45 | $191.50 |
| Purchase #2 | $217.93 | 13.407% | $247.1479 | $247.15 | $247.15 | $247.10 |
| Purchase #3 | $115.28 | 4.215% | $120.1391 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $26.37 | 9.257% | $28.8111 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $9.89 | 8.520% | $10.7326 | $10.73 | $10.75 | $10.70 |
| Purchase #6 | $96.46 | 13.285% | $109.2747 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $30.85 | 7.447% | $33.1474 | $33.15 | $33.15 | $33.10 |
| 7 purchase totals = | $678.40 | $740.7057 | $740.70 | $740.70 | $740.60 | |