| 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 | $113.45 | 4.443% | $118.4906 | $118.49 | $118.50 | $118.50 |
| Purchase #2 | $122.95 | 13.524% | $139.5778 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $66.61 | 9.618% | $73.0165 | $73.02 | $73.00 | $73.00 |
| Purchase #4 | $14.51 | 13.532% | $16.4735 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $74.97 | 13.256% | $84.908 | $84.91 | $84.90 | $84.90 |
| Purchase #6 | $47.52 | 7.214% | $50.9481 | $50.95 | $50.95 | $50.90 |
| Purchase #7 | $170.90 | 3.609% | $177.0678 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $610.91 | $660.4823 | $660.49 | $660.45 | $660.50 | |