| 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 | $66.57 | 5.494% | $70.2274 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $44.70 | 4.568% | $46.7419 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $24.74 | 11.475% | $27.5789 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $21.69 | 6.847% | $23.1751 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $99.38 | 8.375% | $107.7031 | $107.70 | $107.70 | $107.70 |
| Purchase #6 | $48.67 | 8.773% | $52.9398 | $52.94 | $52.95 | $52.90 |
| Purchase #7 | $117.38 | 9.812% | $128.8973 | $128.90 | $128.90 | $128.90 |
| 7 purchase totals = | $423.13 | $457.2635 | $457.27 | $457.35 | $457.20 | |