| 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 | $108.87 | 4.466% | $113.7321 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $123.45 | 13.361% | $139.9442 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $61.26 | 3.375% | $63.3275 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $59.63 | 5.595% | $62.9663 | $62.97 | $62.95 | $63.00 |
| Purchase #5 | $139.55 | 6.663% | $148.8482 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $68.26 | 3.820% | $70.8675 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $163.67 | 7.501% | $175.9469 | $175.95 | $175.95 | $175.90 |
| 7 purchase totals = | $724.69 | $775.6327 | $775.64 | $775.65 | $775.50 | |