| 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 | $115.94 | 4.257% | $120.8756 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $40.42 | 10.216% | $44.5493 | $44.55 | $44.55 | $44.50 |
| Purchase #3 | $77.38 | 8.205% | $83.729 | $83.73 | $83.75 | $83.70 |
| Purchase #4 | $28.89 | 6.334% | $30.7199 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $145.56 | 10.825% | $161.3169 | $161.32 | $161.30 | $161.30 |
| Purchase #6 | $192.56 | 6.352% | $204.7914 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $131.57 | 13.245% | $148.9964 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $732.32 | $794.9785 | $794.99 | $795.00 | $794.90 | |