| 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 | $157.82 | 11.180% | $175.4643 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $109.41 | 12.621% | $123.2186 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $95.28 | 11.429% | $106.1696 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $220.50 | 6.175% | $234.1159 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $81.28 | 3.710% | $84.2955 | $84.30 | $84.30 | $84.30 |
| Purchase #6 | $208.42 | 7.520% | $224.0932 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $15.31 | 9.769% | $16.8056 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $888.02 | $964.1627 | $964.17 | $964.10 | $964.20 | |