| 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 | $203.79 | 9.465% | $223.0787 | $223.08 | $223.10 | $223.10 |
| Purchase #2 | $115.64 | 9.160% | $126.2326 | $126.23 | $126.25 | $126.20 |
| Purchase #3 | $47.30 | 10.427% | $52.232 | $52.23 | $52.25 | $52.20 |
| Purchase #4 | $38.64 | 12.542% | $43.4862 | $43.49 | $43.50 | $43.50 |
| Purchase #5 | $99.89 | 5.729% | $105.6127 | $105.61 | $105.60 | $105.60 |
| Purchase #6 | $170.32 | 7.314% | $182.7772 | $182.78 | $182.80 | $182.80 |
| Purchase #7 | $197.51 | 4.142% | $205.6909 | $205.69 | $205.70 | $205.70 |
| 7 purchase totals = | $873.09 | $939.1103 | $939.11 | $939.20 | $939.10 | |