| 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 | $8.99 | 11.356% | $10.0109 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $109.58 | 13.308% | $124.1629 | $124.16 | $124.15 | $124.20 |
| Purchase #3 | $146.49 | 6.389% | $155.8492 | $155.85 | $155.85 | $155.80 |
| Purchase #4 | $243.28 | 7.476% | $261.4676 | $261.47 | $261.45 | $261.50 |
| Purchase #5 | $170.95 | 6.265% | $181.66 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $82.94 | 8.331% | $89.8497 | $89.85 | $89.85 | $89.80 |
| Purchase #7 | $17.49 | 6.135% | $18.563 | $18.56 | $18.55 | $18.60 |
| 7 purchase totals = | $779.72 | $841.5633 | $841.56 | $841.50 | $841.60 | |