| 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 | $79.49 | 7.681% | $85.5956 | $85.60 | $85.60 | $85.60 |
| Purchase #2 | $110.83 | 5.652% | $117.0941 | $117.09 | $117.10 | $117.10 |
| Purchase #3 | $69.59 | 11.679% | $77.7174 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $71.77 | 9.776% | $78.7862 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $186.43 | 8.773% | $202.7855 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $78.99 | 9.426% | $86.4356 | $86.44 | $86.45 | $86.40 |
| Purchase #7 | $222.85 | 8.513% | $241.8212 | $241.82 | $241.80 | $241.80 |
| 7 purchase totals = | $819.95 | $890.2356 | $890.25 | $890.25 | $890.20 | |