| 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 | $72.73 | 9.357% | $79.5353 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $40.70 | 8.643% | $44.2177 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $44.81 | 10.841% | $49.6679 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $206.83 | 8.537% | $224.4871 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $209.56 | 7.560% | $225.4027 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $78.91 | 4.774% | $82.6772 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $98.96 | 10.775% | $109.6229 | $109.62 | $109.60 | $109.60 |
| 7 purchase totals = | $752.50 | $815.6108 | $815.62 | $815.60 | $815.60 | |