| 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 | $71.41 | 12.366% | $80.2406 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $14.88 | 7.195% | $15.9506 | $15.95 | $15.95 | $16.00 |
| Purchase #3 | $13.52 | 12.821% | $15.2534 | $15.25 | $15.25 | $15.30 |
| Purchase #4 | $52.95 | 10.575% | $58.5495 | $58.55 | $58.55 | $58.50 |
| Purchase #5 | $195.57 | 13.701% | $222.365 | $222.37 | $222.35 | $222.40 |
| Purchase #6 | $97.58 | 5.768% | $103.2084 | $103.21 | $103.20 | $103.20 |
| Purchase #7 | $200.93 | 12.240% | $225.5238 | $225.52 | $225.50 | $225.50 |
| 7 purchase totals = | $646.84 | $721.0913 | $721.09 | $721.05 | $721.10 | |