| 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 | $28.57 | 7.237% | $30.6376 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $21.41 | 12.118% | $24.0045 | $24.00 | $24.00 | $24.00 |
| Purchase #3 | $127.98 | 4.676% | $133.9643 | $133.96 | $133.95 | $134.00 |
| Purchase #4 | $100.46 | 6.767% | $107.2581 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $204.95 | 5.363% | $215.9415 | $215.94 | $215.95 | $215.90 |
| Purchase #6 | $101.38 | 13.761% | $115.3309 | $115.33 | $115.35 | $115.30 |
| Purchase #7 | $93.35 | 11.550% | $104.1319 | $104.13 | $104.15 | $104.10 |
| 7 purchase totals = | $678.10 | $731.2688 | $731.26 | $731.30 | $731.20 | |