| 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 | $100.89 | 11.283% | $112.2734 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $98.49 | 9.736% | $108.079 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $28.34 | 5.685% | $29.9511 | $29.95 | $29.95 | $30.00 |
| Purchase #4 | $167.26 | 6.258% | $177.7271 | $177.73 | $177.75 | $177.70 |
| Purchase #5 | $169.36 | 3.615% | $175.4824 | $175.48 | $175.50 | $175.50 |
| Purchase #6 | $150.82 | 13.411% | $171.0465 | $171.05 | $171.05 | $171.00 |
| Purchase #7 | $215.46 | 10.135% | $237.2969 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $930.62 | $1,011.8564 | $1,011.86 | $1,011.90 | $1,011.90 | |