| 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 | $85.55 | 6.299% | $90.9388 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $143.91 | 13.501% | $163.3393 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $180.44 | 6.264% | $191.7428 | $191.74 | $191.75 | $191.70 |
| Purchase #4 | $21.78 | 6.759% | $23.2521 | $23.25 | $23.25 | $23.30 |
| Purchase #5 | $180.46 | 5.600% | $190.5658 | $190.57 | $190.55 | $190.60 |
| Purchase #6 | $166.85 | 9.620% | $182.901 | $182.90 | $182.90 | $182.90 |
| Purchase #7 | $21.72 | 7.126% | $23.2678 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $800.71 | $866.0076 | $866.01 | $866.00 | $866.00 | |