| 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 | $19.54 | 7.476% | $21.0008 | $21.00 | $21.00 | $21.00 |
| Purchase #2 | $175.74 | 12.760% | $198.1644 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $76.40 | 3.766% | $79.2772 | $79.28 | $79.30 | $79.30 |
| Purchase #4 | $136.35 | 8.689% | $148.1975 | $148.20 | $148.20 | $148.20 |
| Purchase #5 | $83.70 | 5.455% | $88.2658 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $27.75 | 4.427% | $28.9785 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $137.25 | 10.411% | $151.5391 | $151.54 | $151.55 | $151.50 |
| 7 purchase totals = | $656.73 | $715.4233 | $715.43 | $715.45 | $715.50 | |