| 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 | $100.71 | 4.107% | $104.8462 | $104.85 | $104.85 | $104.80 |
| Purchase #2 | $45.50 | 8.337% | $49.2933 | $49.29 | $49.30 | $49.30 |
| Purchase #3 | $210.65 | 11.704% | $235.3045 | $235.30 | $235.30 | $235.30 |
| Purchase #4 | $60.38 | 8.296% | $65.3891 | $65.39 | $65.40 | $65.40 |
| Purchase #5 | $177.56 | 6.197% | $188.5634 | $188.56 | $188.55 | $188.60 |
| Purchase #6 | $15.28 | 3.373% | $15.7954 | $15.80 | $15.80 | $15.80 |
| Purchase #7 | $160.97 | 8.308% | $174.3434 | $174.34 | $174.35 | $174.30 |
| 7 purchase totals = | $771.05 | $833.5353 | $833.53 | $833.55 | $833.50 | |