| 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 | $10.73 | 6.183% | $11.3934 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $207.56 | 6.141% | $220.3063 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $239.78 | 6.861% | $256.2313 | $256.23 | $256.25 | $256.20 |
| Purchase #4 | $123.88 | 10.418% | $136.7858 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $28.87 | 6.709% | $30.8069 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $96.42 | 12.539% | $108.5101 | $108.51 | $108.50 | $108.50 |
| Purchase #7 | $65.45 | 12.124% | $73.3852 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $772.69 | $837.4190 | $837.43 | $837.45 | $837.40 | |