| 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 | $81.92 | 3.506% | $84.7921 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $100.71 | 11.475% | $112.2665 | $112.27 | $112.25 | $112.30 |
| Purchase #3 | $223.59 | 4.868% | $234.4744 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $150.54 | 3.692% | $156.0979 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $37.75 | 7.721% | $40.6647 | $40.66 | $40.65 | $40.70 |
| Purchase #6 | $12.43 | 12.339% | $13.9637 | $13.96 | $13.95 | $14.00 |
| Purchase #7 | $206.43 | 11.109% | $229.3623 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $813.37 | $871.6216 | $871.61 | $871.55 | $871.80 | |