| 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 | $209.77 | 7.405% | $225.3035 | $225.30 | $225.30 | $225.30 |
| Purchase #2 | $40.96 | 9.257% | $44.7517 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $136.74 | 10.870% | $151.6036 | $151.60 | $151.60 | $151.60 |
| Purchase #4 | $165.51 | 3.205% | $170.8146 | $170.81 | $170.80 | $170.80 |
| Purchase #5 | $17.36 | 12.857% | $19.592 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $5.52 | 12.776% | $6.2252 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $248.41 | 13.649% | $282.3155 | $282.32 | $282.30 | $282.30 |
| 7 purchase totals = | $824.27 | $900.6061 | $900.60 | $900.60 | $900.60 | |