| 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 | $30.25 | 4.205% | $31.522 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $147.46 | 7.104% | $157.9356 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $26.97 | 5.366% | $28.4172 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $76.65 | 13.637% | $87.1028 | $87.10 | $87.10 | $87.10 |
| Purchase #5 | $125.83 | 9.273% | $137.4982 | $137.50 | $137.50 | $137.50 |
| Purchase #6 | $189.85 | 3.767% | $197.0016 | $197.00 | $197.00 | $197.00 |
| Purchase #7 | $31.74 | 4.262% | $33.0928 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $628.75 | $672.5702 | $672.57 | $672.55 | $672.50 | |