| 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 | $29.46 | 10.349% | $32.5088 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $48.62 | 9.735% | $53.3532 | $53.35 | $53.35 | $53.40 |
| Purchase #3 | $227.72 | 5.757% | $240.8298 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $145.32 | 13.733% | $165.2768 | $165.28 | $165.30 | $165.30 |
| Purchase #5 | $249.67 | 13.105% | $282.3893 | $282.39 | $282.40 | $282.40 |
| Purchase #6 | $24.40 | 5.700% | $25.7908 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $106.44 | 4.171% | $110.8796 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $831.63 | $911.0283 | $911.03 | $911.10 | $911.10 | |