| 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 | $29.97 | 11.285% | $33.3521 | $33.35 | $33.35 | $33.40 |
| Purchase #2 | $146.25 | 11.507% | $163.079 | $163.08 | $163.10 | $163.10 |
| Purchase #3 | $250.89 | 4.381% | $261.8815 | $261.88 | $261.90 | $261.90 |
| Purchase #4 | $69.64 | 10.375% | $76.8652 | $76.87 | $76.85 | $76.90 |
| Purchase #5 | $62.79 | 9.475% | $68.7394 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $185.82 | 6.252% | $197.4375 | $197.44 | $197.45 | $197.40 |
| Purchase #7 | $170.91 | 12.400% | $192.1028 | $192.10 | $192.10 | $192.10 |
| 7 purchase totals = | $916.27 | $993.4575 | $993.46 | $993.50 | $993.50 | |