| 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 | $13.89 | 10.531% | $15.3528 | $15.35 | $15.35 | $15.40 |
| Purchase #2 | $112.60 | 12.670% | $126.8664 | $126.87 | $126.85 | $126.90 |
| Purchase #3 | $153.61 | 10.182% | $169.2506 | $169.25 | $169.25 | $169.30 |
| Purchase #4 | $22.25 | 5.432% | $23.4586 | $23.46 | $23.45 | $23.50 |
| Purchase #5 | $212.94 | 4.756% | $223.0674 | $223.07 | $223.05 | $223.10 |
| Purchase #6 | $26.84 | 13.549% | $30.4766 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $13.98 | 7.605% | $15.0432 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $556.11 | $603.5156 | $603.52 | $603.50 | $603.70 | |