| 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 | $197.78 | 11.395% | $220.317 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $115.55 | 3.136% | $119.1736 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $229.32 | 4.348% | $239.2908 | $239.29 | $239.30 | $239.30 |
| Purchase #4 | $26.90 | 5.820% | $28.4656 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $79.39 | 13.268% | $89.9235 | $89.92 | $89.90 | $89.90 |
| Purchase #6 | $78.42 | 11.683% | $87.5818 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $28.90 | 5.258% | $30.4196 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $756.26 | $815.1719 | $815.17 | $815.10 | $815.20 | |