| 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 | $180.27 | 9.195% | $196.8458 | $196.85 | $196.85 | $196.80 |
| Purchase #2 | $176.33 | 5.531% | $186.0828 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $62.31 | 9.256% | $68.0774 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $160.97 | 7.761% | $173.4629 | $173.46 | $173.45 | $173.50 |
| Purchase #5 | $73.47 | 5.207% | $77.2956 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $139.44 | 6.224% | $148.1187 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $27.41 | 12.738% | $30.9015 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $820.20 | $880.7847 | $880.79 | $880.80 | $880.80 | |