| 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 | $10.68 | 8.870% | $11.6273 | $11.63 | $11.65 | $11.60 |
| Purchase #2 | $195.41 | 11.645% | $218.1655 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $75.56 | 6.748% | $80.6588 | $80.66 | $80.65 | $80.70 |
| Purchase #4 | $100.71 | 8.501% | $109.2714 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $209.53 | 12.325% | $235.3546 | $235.35 | $235.35 | $235.40 |
| Purchase #6 | $33.37 | 11.476% | $37.1995 | $37.20 | $37.20 | $37.20 |
| Purchase #7 | $15.71 | 8.442% | $17.0362 | $17.04 | $17.05 | $17.00 |
| 7 purchase totals = | $640.97 | $709.3133 | $709.32 | $709.30 | $709.40 | |