| 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 | $163.93 | 11.495% | $182.7738 | $182.77 | $182.75 | $182.80 |
| Purchase #2 | $62.75 | 6.430% | $66.7848 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $28.25 | 7.813% | $30.4572 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $37.69 | 5.569% | $39.789 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $162.56 | 5.456% | $171.4293 | $171.43 | $171.45 | $171.40 |
| Purchase #6 | $119.76 | 4.599% | $125.2678 | $125.27 | $125.25 | $125.30 |
| Purchase #7 | $96.93 | 8.412% | $105.0838 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $671.87 | $721.5857 | $721.58 | $721.60 | $721.70 | |