| 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 | $28.99 | 5.815% | $30.6758 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $65.81 | 10.809% | $72.9234 | $72.92 | $72.90 | $72.90 |
| Purchase #3 | $65.96 | 8.335% | $71.4578 | $71.46 | $71.45 | $71.50 |
| Purchase #4 | $138.62 | 7.391% | $148.8654 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $136.26 | 10.406% | $150.4392 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $95.32 | 7.638% | $102.6005 | $102.60 | $102.60 | $102.60 |
| Purchase #7 | $199.70 | 9.109% | $217.8907 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $730.66 | $794.8528 | $794.86 | $794.85 | $794.90 | |