| 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 | $199.85 | 12.651% | $225.133 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $186.36 | 10.851% | $206.5819 | $206.58 | $206.60 | $206.60 |
| Purchase #3 | $131.76 | 3.437% | $136.2886 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $15.35 | 3.833% | $15.9384 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $80.86 | 10.406% | $89.2743 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $28.57 | 8.297% | $30.9405 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $137.32 | 8.307% | $148.7272 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $780.07 | $852.8839 | $852.88 | $852.95 | $852.80 | |