| 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 | $27.92 | 8.411% | $30.2684 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $102.97 | 11.176% | $114.4779 | $114.48 | $114.50 | $114.50 |
| Purchase #3 | $57.30 | 6.207% | $60.8566 | $60.86 | $60.85 | $60.90 |
| Purchase #4 | $26.27 | 4.674% | $27.4979 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $35.79 | 11.317% | $39.8404 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $51.66 | 7.641% | $55.6073 | $55.61 | $55.60 | $55.60 |
| Purchase #7 | $231.82 | 8.436% | $251.3763 | $251.38 | $251.40 | $251.40 |
| 7 purchase totals = | $533.73 | $579.9248 | $579.94 | $579.95 | $580.00 | |