| 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 | $12.37 | 3.599% | $12.8152 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $60.54 | 9.764% | $66.4511 | $66.45 | $66.45 | $66.50 |
| Purchase #3 | $113.61 | 11.296% | $126.4434 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $249.38 | 5.324% | $262.657 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $67.66 | 3.356% | $69.9307 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $214.56 | 7.679% | $231.0361 | $231.04 | $231.05 | $231.00 |
| Purchase #7 | $182.94 | 9.171% | $199.7174 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $901.06 | $969.0509 | $969.06 | $969.05 | $969.00 | |