| 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 | $75.92 | 13.355% | $86.0591 | $86.06 | $86.05 | $86.10 |
| Purchase #2 | $160.50 | 8.871% | $174.738 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $78.73 | 10.110% | $86.6896 | $86.69 | $86.70 | $86.70 |
| Purchase #4 | $92.63 | 5.496% | $97.7209 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $10.29 | 4.767% | $10.7805 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $91.48 | 8.406% | $99.1698 | $99.17 | $99.15 | $99.20 |
| Purchase #7 | $158.75 | 9.605% | $173.9979 | $174.00 | $174.00 | $174.00 |
| 7 purchase totals = | $668.30 | $729.1558 | $729.16 | $729.15 | $729.20 | |