| 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 | $169.94 | 11.184% | $188.9461 | $188.95 | $188.95 | $188.90 |
| Purchase #2 | $213.31 | 3.240% | $220.2212 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $54.26 | 12.267% | $60.9161 | $60.92 | $60.90 | $60.90 |
| Purchase #4 | $97.80 | 5.121% | $102.8083 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $9.89 | 13.768% | $11.2517 | $11.25 | $11.25 | $11.30 |
| Purchase #6 | $197.34 | 8.348% | $213.8139 | $213.81 | $213.80 | $213.80 |
| Purchase #7 | $91.29 | 9.535% | $99.9945 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $833.83 | $897.9518 | $897.95 | $897.90 | $897.90 | |