| 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 | $12.53 | 6.292% | $13.3184 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $116.40 | 3.872% | $120.907 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $93.80 | 4.333% | $97.8644 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $190.73 | 6.804% | $203.7073 | $203.71 | $203.70 | $203.70 |
| Purchase #5 | $65.75 | 7.162% | $70.459 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $222.81 | 10.472% | $246.1427 | $246.14 | $246.15 | $246.10 |
| Purchase #7 | $22.97 | 12.525% | $25.847 | $25.85 | $25.85 | $25.80 |
| 7 purchase totals = | $724.99 | $778.2458 | $778.25 | $778.20 | $778.20 | |