| 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 | $6.75 | 12.666% | $7.605 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $87.26 | 11.353% | $97.1666 | $97.17 | $97.15 | $97.20 |
| Purchase #3 | $36.46 | 3.811% | $37.8495 | $37.85 | $37.85 | $37.80 |
| Purchase #4 | $243.40 | 10.143% | $268.0881 | $268.09 | $268.10 | $268.10 |
| Purchase #5 | $92.41 | 8.195% | $99.983 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $250.84 | 13.317% | $284.2444 | $284.24 | $284.25 | $284.20 |
| Purchase #7 | $121.49 | 4.130% | $126.5075 | $126.51 | $126.50 | $126.50 |
| 7 purchase totals = | $838.61 | $921.4441 | $921.45 | $921.45 | $921.40 | |