| 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 | $81.57 | 5.201% | $85.8125 | $85.81 | $85.80 | $85.80 |
| Purchase #2 | $73.27 | 10.727% | $81.1297 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $15.79 | 10.676% | $17.4757 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $103.46 | 7.324% | $111.0374 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $53.78 | 7.613% | $57.8743 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $212.76 | 6.785% | $227.1958 | $227.20 | $227.20 | $227.20 |
| Purchase #7 | $44.27 | 6.373% | $47.0913 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $584.90 | $627.6167 | $627.62 | $627.65 | $627.60 | |