| 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 | $65.70 | 4.220% | $68.4725 | $68.47 | $68.45 | $68.50 |
| Purchase #2 | $243.70 | 4.472% | $254.5983 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $125.88 | 11.844% | $140.7892 | $140.79 | $140.80 | $140.80 |
| Purchase #4 | $77.92 | 4.777% | $81.6422 | $81.64 | $81.65 | $81.60 |
| Purchase #5 | $163.58 | 11.858% | $182.9773 | $182.98 | $183.00 | $183.00 |
| Purchase #6 | $61.90 | 11.442% | $68.9826 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $129.28 | 12.494% | $145.4322 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $867.96 | $942.8943 | $942.89 | $942.95 | $942.90 | |