| 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 | $28.36 | 7.154% | $30.3889 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $113.88 | 5.238% | $119.845 | $119.85 | $119.85 | $119.80 |
| Purchase #3 | $104.61 | 7.230% | $112.1733 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $87.86 | 11.719% | $98.1563 | $98.16 | $98.15 | $98.20 |
| Purchase #5 | $155.38 | 6.831% | $165.994 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $190.65 | 6.449% | $202.945 | $202.95 | $202.95 | $202.90 |
| Purchase #7 | $164.79 | 7.564% | $177.2547 | $177.25 | $177.25 | $177.30 |
| 7 purchase totals = | $845.53 | $906.7572 | $906.76 | $906.75 | $906.80 | |