| 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 | $101.38 | 8.874% | $110.3765 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $98.68 | 8.437% | $107.0056 | $107.01 | $107.00 | $107.00 |
| Purchase #3 | $93.97 | 13.222% | $106.3947 | $106.39 | $106.40 | $106.40 |
| Purchase #4 | $36.94 | 5.328% | $38.9082 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $15.91 | 8.864% | $17.3203 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $25.46 | 9.297% | $27.827 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $49.85 | 13.816% | $56.7373 | $56.74 | $56.75 | $56.70 |
| 7 purchase totals = | $422.19 | $464.5696 | $464.58 | $464.60 | $464.50 | |