| 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 | $209.40 | 12.502% | $235.5792 | $235.58 | $235.60 | $235.60 |
| Purchase #2 | $169.33 | 6.230% | $179.8793 | $179.88 | $179.90 | $179.90 |
| Purchase #3 | $73.88 | 10.816% | $81.8709 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $37.84 | 11.260% | $42.1008 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $166.93 | 9.132% | $182.174 | $182.17 | $182.15 | $182.20 |
| Purchase #6 | $158.41 | 9.409% | $173.3148 | $173.31 | $173.30 | $173.30 |
| Purchase #7 | $27.53 | 10.268% | $30.3568 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $843.32 | $925.2758 | $925.27 | $925.25 | $925.40 | |