| 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 | $45.89 | 10.872% | $50.8792 | $50.88 | $50.90 | $50.90 |
| Purchase #2 | $93.79 | 6.486% | $99.8732 | $99.87 | $99.85 | $99.90 |
| Purchase #3 | $62.60 | 5.830% | $66.2496 | $66.25 | $66.25 | $66.20 |
| Purchase #4 | $100.44 | 5.804% | $106.2695 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $102.61 | 11.451% | $114.3599 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $29.98 | 3.560% | $31.0473 | $31.05 | $31.05 | $31.00 |
| Purchase #7 | $8.85 | 3.383% | $9.1494 | $9.15 | $9.15 | $9.10 |
| 7 purchase totals = | $444.16 | $477.8281 | $477.83 | $477.80 | $477.80 | |