| 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 | $97.31 | 7.300% | $104.4136 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $218.46 | 8.528% | $237.0903 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $203.93 | 8.717% | $221.7066 | $221.71 | $221.70 | $221.70 |
| Purchase #4 | $128.62 | 10.701% | $142.3836 | $142.38 | $142.40 | $142.40 |
| Purchase #5 | $121.70 | 3.527% | $125.9924 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $12.79 | 4.117% | $13.3166 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $71.89 | 10.104% | $79.1538 | $79.15 | $79.15 | $79.20 |
| 7 purchase totals = | $854.70 | $924.0569 | $924.05 | $924.05 | $924.10 | |