| 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 | $13.39 | 10.618% | $14.8118 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $106.76 | 10.686% | $118.1684 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $100.56 | 3.785% | $104.3662 | $104.37 | $104.35 | $104.40 |
| Purchase #4 | $245.66 | 10.804% | $272.2011 | $272.20 | $272.20 | $272.20 |
| Purchase #5 | $28.74 | 4.511% | $30.0365 | $30.04 | $30.05 | $30.00 |
| Purchase #6 | $182.91 | 6.315% | $194.4608 | $194.46 | $194.45 | $194.50 |
| Purchase #7 | $151.90 | 9.427% | $166.2196 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $829.92 | $900.2644 | $900.27 | $900.20 | $900.30 | |