| 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 | $30.72 | 4.427% | $32.08 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $26.46 | 3.139% | $27.2906 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $237.34 | 3.171% | $244.8661 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $70.88 | 8.832% | $77.1401 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $157.68 | 5.472% | $166.3082 | $166.31 | $166.30 | $166.30 |
| Purchase #6 | $196.56 | 9.551% | $215.3334 | $215.33 | $215.35 | $215.30 |
| Purchase #7 | $74.73 | 8.300% | $80.9326 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $794.37 | $843.9510 | $843.95 | $844.00 | $843.90 | |