| 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 | $151.90 | 12.406% | $170.7447 | $170.74 | $170.75 | $170.70 |
| Purchase #2 | $243.57 | 3.699% | $252.5797 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $65.48 | 4.255% | $68.2662 | $68.27 | $68.25 | $68.30 |
| Purchase #4 | $36.61 | 13.736% | $41.6387 | $41.64 | $41.65 | $41.60 |
| Purchase #5 | $59.73 | 13.182% | $67.6036 | $67.60 | $67.60 | $67.60 |
| Purchase #6 | $153.73 | 7.697% | $165.5626 | $165.56 | $165.55 | $165.60 |
| Purchase #7 | $151.46 | 12.374% | $170.2017 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $862.48 | $936.5972 | $936.59 | $936.60 | $936.60 | |