| 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 | $49.54 | 6.749% | $52.8835 | $52.88 | $52.90 | $52.90 |
| Purchase #2 | $110.73 | 12.829% | $124.9356 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $86.62 | 6.474% | $92.2278 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $112.90 | 7.192% | $121.0198 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $228.85 | 3.501% | $236.862 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $69.94 | 3.285% | $72.2375 | $72.24 | $72.25 | $72.20 |
| Purchase #7 | $40.90 | 3.404% | $42.2922 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $699.48 | $742.4584 | $742.46 | $742.50 | $742.40 | |