| 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 | $96.73 | 11.691% | $108.0387 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $15.99 | 7.418% | $17.1761 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $222.57 | 13.670% | $252.9953 | $253.00 | $253.00 | $253.00 |
| Purchase #4 | $155.62 | 5.211% | $163.7294 | $163.73 | $163.75 | $163.70 |
| Purchase #5 | $75.41 | 7.435% | $81.0167 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $209.62 | 12.281% | $235.3634 | $235.36 | $235.35 | $235.40 |
| Purchase #7 | $90.49 | 9.109% | $98.7327 | $98.73 | $98.75 | $98.70 |
| 7 purchase totals = | $866.43 | $957.0523 | $957.06 | $957.10 | $957.00 | |