| 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 | $180.93 | 6.363% | $192.4426 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $18.46 | 5.188% | $19.4177 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $190.92 | 7.320% | $204.8953 | $204.90 | $204.90 | $204.90 |
| Purchase #4 | $12.45 | 11.505% | $13.8824 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $29.49 | 3.296% | $30.462 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $120.68 | 9.582% | $132.2436 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $52.87 | 4.775% | $55.3945 | $55.39 | $55.40 | $55.40 |
| 7 purchase totals = | $605.80 | $648.7381 | $648.73 | $648.75 | $648.70 | |