| 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 | $99.32 | 6.164% | $105.4421 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $228.80 | 9.585% | $250.7305 | $250.73 | $250.75 | $250.70 |
| Purchase #3 | $56.32 | 7.525% | $60.5581 | $60.56 | $60.55 | $60.60 |
| Purchase #4 | $122.36 | 9.734% | $134.2705 | $134.27 | $134.25 | $134.30 |
| Purchase #5 | $222.66 | 9.486% | $243.7815 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $142.61 | 12.378% | $160.2623 | $160.26 | $160.25 | $160.30 |
| Purchase #7 | $35.90 | 5.224% | $37.7754 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $907.97 | $992.8204 | $992.82 | $992.85 | $992.90 | |