| 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 | $6.54 | 10.121% | $7.2019 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $12.86 | 12.779% | $14.5034 | $14.50 | $14.50 | $14.50 |
| Purchase #3 | $71.44 | 8.225% | $77.3159 | $77.32 | $77.30 | $77.30 |
| Purchase #4 | $163.89 | 4.339% | $171.0012 | $171.00 | $171.00 | $171.00 |
| Purchase #5 | $183.25 | 9.160% | $200.0357 | $200.04 | $200.05 | $200.00 |
| Purchase #6 | $236.38 | 6.790% | $252.4302 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $127.86 | 13.462% | $145.0725 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $802.22 | $867.5608 | $867.56 | $867.55 | $867.50 | |