| 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 | $147.97 | 10.319% | $163.239 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $70.66 | 13.331% | $80.0797 | $80.08 | $80.10 | $80.10 |
| Purchase #3 | $57.63 | 3.372% | $59.5733 | $59.57 | $59.55 | $59.60 |
| Purchase #4 | $135.97 | 11.159% | $151.1429 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $112.94 | 12.395% | $126.9389 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $49.86 | 10.828% | $55.2588 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $100.80 | 3.729% | $104.5588 | $104.56 | $104.55 | $104.60 |
| 7 purchase totals = | $675.83 | $740.7914 | $740.79 | $740.80 | $740.80 | |