| 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 | $186.53 | 3.637% | $193.3141 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $7.83 | 3.813% | $8.1286 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $200.83 | 10.671% | $222.2606 | $222.26 | $222.25 | $222.30 |
| Purchase #4 | $195.27 | 8.149% | $211.1826 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $8.68 | 7.324% | $9.3157 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $239.49 | 3.747% | $248.4637 | $248.46 | $248.45 | $248.50 |
| Purchase #7 | $30.85 | 11.733% | $34.4696 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $869.48 | $927.1349 | $927.13 | $927.10 | $927.20 | |