| 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 | $28.78 | 10.562% | $31.8197 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $30.79 | 8.420% | $33.3825 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $62.90 | 5.207% | $66.1752 | $66.18 | $66.20 | $66.20 |
| Purchase #4 | $214.52 | 11.421% | $239.0203 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $149.81 | 6.859% | $160.0855 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $112.37 | 13.177% | $127.177 | $127.18 | $127.20 | $127.20 |
| Purchase #7 | $12.26 | 13.513% | $13.9167 | $13.92 | $13.90 | $13.90 |
| 7 purchase totals = | $611.43 | $671.5769 | $671.59 | $671.60 | $671.60 | |