| 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 | $54.77 | 3.218% | $56.5325 | $56.53 | $56.55 | $56.50 |
| Purchase #2 | $41.33 | 3.414% | $42.741 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $175.36 | 8.659% | $190.5444 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $168.99 | 9.395% | $184.8666 | $184.87 | $184.85 | $184.90 |
| Purchase #5 | $108.87 | 4.568% | $113.8432 | $113.84 | $113.85 | $113.80 |
| Purchase #6 | $205.25 | 10.154% | $226.0911 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $86.48 | 3.183% | $89.2327 | $89.23 | $89.25 | $89.20 |
| 7 purchase totals = | $841.05 | $903.8515 | $903.84 | $903.90 | $903.70 | |