| 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 | $55.98 | 3.742% | $58.0748 | $58.07 | $58.05 | $58.10 |
| Purchase #2 | $231.46 | 6.765% | $247.1183 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $59.63 | 3.868% | $61.9365 | $61.94 | $61.95 | $61.90 |
| Purchase #4 | $16.29 | 5.224% | $17.141 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $132.94 | 7.217% | $142.5343 | $142.53 | $142.55 | $142.50 |
| Purchase #6 | $199.43 | 4.142% | $207.6904 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $99.99 | 9.321% | $109.3101 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $795.72 | $843.8054 | $843.80 | $843.80 | $843.70 | |