| 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 | $249.48 | 12.565% | $280.8272 | $280.83 | $280.85 | $280.80 |
| Purchase #2 | $42.51 | 10.396% | $46.9293 | $46.93 | $46.95 | $46.90 |
| Purchase #3 | $228.97 | 6.769% | $244.469 | $244.47 | $244.45 | $244.50 |
| Purchase #4 | $82.76 | 7.604% | $89.0531 | $89.05 | $89.05 | $89.10 |
| Purchase #5 | $8.28 | 3.600% | $8.5781 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $11.28 | 13.501% | $12.8029 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $100.47 | 6.572% | $107.0729 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $723.75 | $789.7325 | $789.73 | $789.75 | $789.80 | |