| 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 | $67.41 | 4.652% | $70.5459 | $70.55 | $70.55 | $70.50 |
| Purchase #2 | $134.76 | 7.511% | $144.8818 | $144.88 | $144.90 | $144.90 |
| Purchase #3 | $47.79 | 8.283% | $51.7484 | $51.75 | $51.75 | $51.70 |
| Purchase #4 | $16.81 | 8.746% | $18.2802 | $18.28 | $18.30 | $18.30 |
| Purchase #5 | $102.55 | 3.507% | $106.1464 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $174.52 | 8.265% | $188.9441 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $73.56 | 6.162% | $78.0928 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $617.40 | $658.6396 | $658.64 | $658.70 | $658.50 | |