| 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 | $18.76 | 4.192% | $19.5464 | $19.55 | $19.55 | $19.50 |
| Purchase #2 | $27.56 | 4.208% | $28.7197 | $28.72 | $28.70 | $28.70 |
| Purchase #3 | $212.68 | 10.367% | $234.7285 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $160.98 | 7.872% | $173.6523 | $173.65 | $173.65 | $173.70 |
| Purchase #5 | $121.31 | 3.354% | $125.3787 | $125.38 | $125.40 | $125.40 |
| Purchase #6 | $95.31 | 7.418% | $102.3801 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $222.73 | 7.223% | $238.8178 | $238.82 | $238.80 | $238.80 |
| 7 purchase totals = | $859.33 | $923.2235 | $923.23 | $923.25 | $923.20 | |