| 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 | $188.71 | 10.576% | $208.668 | $208.67 | $208.65 | $208.70 |
| Purchase #2 | $116.57 | 4.437% | $121.7422 | $121.74 | $121.75 | $121.70 |
| Purchase #3 | $204.92 | 3.870% | $212.8504 | $212.85 | $212.85 | $212.90 |
| Purchase #4 | $63.86 | 10.544% | $70.5934 | $70.59 | $70.60 | $70.60 |
| Purchase #5 | $111.56 | 11.481% | $124.3682 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $37.54 | 3.488% | $38.8494 | $38.85 | $38.85 | $38.80 |
| Purchase #7 | $90.64 | 4.540% | $94.7551 | $94.76 | $94.75 | $94.80 |
| 7 purchase totals = | $813.80 | $871.8267 | $871.83 | $871.80 | $871.90 | |