| 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 | $120.28 | 7.714% | $129.5584 | $129.56 | $129.55 | $129.60 |
| Purchase #2 | $113.91 | 6.115% | $120.8756 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $221.83 | 13.676% | $252.1675 | $252.17 | $252.15 | $252.20 |
| Purchase #4 | $120.74 | 4.164% | $125.7676 | $125.77 | $125.75 | $125.80 |
| Purchase #5 | $50.67 | 12.165% | $56.834 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $104.56 | 13.484% | $118.6589 | $118.66 | $118.65 | $118.70 |
| Purchase #7 | $48.99 | 10.386% | $54.0781 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $780.98 | $857.9401 | $857.95 | $857.95 | $858.10 | |