| 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 | $169.89 | 11.107% | $188.7597 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $231.38 | 12.605% | $260.5454 | $260.55 | $260.55 | $260.50 |
| Purchase #3 | $182.90 | 6.417% | $194.6367 | $194.64 | $194.65 | $194.60 |
| Purchase #4 | $185.40 | 8.407% | $200.9866 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $249.49 | 9.384% | $272.9021 | $272.90 | $272.90 | $272.90 |
| Purchase #6 | $78.73 | 4.406% | $82.1988 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $91.82 | 6.648% | $97.9242 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $1,189.61 | $1,297.9535 | $1,297.96 | $1,297.95 | $1,297.90 | |