| 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 | $99.67 | 9.385% | $109.024 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $181.49 | 7.712% | $195.4865 | $195.49 | $195.50 | $195.50 |
| Purchase #3 | $92.80 | 5.300% | $97.7184 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $5.34 | 10.367% | $5.8936 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $224.89 | 4.581% | $235.1922 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $8.88 | 9.420% | $9.7165 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $211.62 | 11.586% | $236.1383 | $236.14 | $236.15 | $236.10 |
| 7 purchase totals = | $824.69 | $889.1695 | $889.17 | $889.15 | $889.10 | |