| 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 | $171.51 | 5.462% | $180.8779 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $59.81 | 6.820% | $63.889 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $175.83 | 8.207% | $190.2604 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $91.30 | 7.242% | $97.9119 | $97.91 | $97.90 | $97.90 |
| Purchase #5 | $72.34 | 3.210% | $74.6621 | $74.66 | $74.65 | $74.70 |
| Purchase #6 | $87.77 | 3.778% | $91.086 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $198.34 | 3.649% | $205.5774 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $856.90 | $904.2647 | $904.27 | $904.30 | $904.40 | |