| 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 | $99.45 | 13.824% | $113.198 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $73.39 | 10.662% | $81.2148 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $219.78 | 7.587% | $236.4547 | $236.45 | $236.45 | $236.50 |
| Purchase #4 | $179.57 | 3.366% | $185.6143 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $121.99 | 3.863% | $126.7025 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $173.42 | 8.531% | $188.2145 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $23.46 | 10.531% | $25.9306 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $891.06 | $957.3294 | $957.31 | $957.30 | $957.30 | |