| 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 | $20.41 | 12.426% | $22.9461 | $22.95 | $22.95 | $22.90 |
| Purchase #2 | $121.69 | 3.822% | $126.341 | $126.34 | $126.35 | $126.30 |
| Purchase #3 | $15.61 | 7.283% | $16.7469 | $16.75 | $16.75 | $16.70 |
| Purchase #4 | $121.77 | 12.325% | $136.7782 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $170.84 | 3.783% | $177.3029 | $177.30 | $177.30 | $177.30 |
| Purchase #6 | $73.67 | 5.553% | $77.7609 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $110.77 | 3.632% | $114.7932 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $634.76 | $672.6692 | $672.67 | $672.70 | $672.60 | |