| 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 | $9.85 | 4.373% | $10.2807 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $24.97 | 9.333% | $27.3005 | $27.30 | $27.30 | $27.30 |
| Purchase #3 | $93.97 | 13.432% | $106.5921 | $106.59 | $106.60 | $106.60 |
| Purchase #4 | $224.55 | 10.568% | $248.2804 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $229.97 | 7.581% | $247.404 | $247.40 | $247.40 | $247.40 |
| Purchase #6 | $139.64 | 3.242% | $144.1671 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $135.73 | 3.197% | $140.0693 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $858.68 | $924.0941 | $924.09 | $924.10 | $924.20 | |