| 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 | $8.83 | 5.661% | $9.3299 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $24.68 | 11.120% | $27.4244 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $127.49 | 6.789% | $136.1453 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $136.81 | 12.719% | $154.2109 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $95.44 | 4.411% | $99.6499 | $99.65 | $99.65 | $99.60 |
| Purchase #6 | $136.92 | 13.481% | $155.3782 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $124.43 | 3.763% | $129.1123 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $654.60 | $711.2509 | $711.25 | $711.25 | $711.10 | |