| 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 | $75.87 | 4.443% | $79.2409 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $101.97 | 11.251% | $113.4426 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $195.73 | 6.366% | $208.1902 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $109.25 | 13.730% | $124.25 | $124.25 | $124.25 | $124.30 |
| Purchase #5 | $93.30 | 11.733% | $104.2469 | $104.25 | $104.25 | $104.20 |
| Purchase #6 | $61.69 | 3.508% | $63.8541 | $63.85 | $63.85 | $63.90 |
| Purchase #7 | $221.41 | 11.212% | $246.2345 | $246.23 | $246.25 | $246.20 |
| 7 purchase totals = | $859.22 | $939.4592 | $939.45 | $939.50 | $939.40 | |