| 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 | $29.78 | 6.133% | $31.6064 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $203.83 | 8.316% | $220.7805 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $244.49 | 6.872% | $261.2914 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $43.54 | 6.102% | $46.1968 | $46.20 | $46.20 | $46.20 |
| Purchase #5 | $146.90 | 8.296% | $159.0868 | $159.09 | $159.10 | $159.10 |
| Purchase #6 | $52.53 | 11.312% | $58.4722 | $58.47 | $58.45 | $58.50 |
| Purchase #7 | $55.95 | 9.714% | $61.385 | $61.39 | $61.40 | $61.40 |
| 7 purchase totals = | $777.02 | $838.8191 | $838.83 | $838.85 | $838.90 | |