| 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 | $21.36 | 9.150% | $23.3144 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $72.81 | 8.626% | $79.0906 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $150.27 | 5.411% | $158.4011 | $158.40 | $158.40 | $158.40 |
| Purchase #4 | $205.89 | 8.134% | $222.6371 | $222.64 | $222.65 | $222.60 |
| Purchase #5 | $131.90 | 6.461% | $140.4221 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $11.51 | 5.373% | $12.1284 | $12.13 | $12.15 | $12.10 |
| Purchase #7 | $165.62 | 8.186% | $179.1777 | $179.18 | $179.20 | $179.20 |
| 7 purchase totals = | $759.36 | $815.1714 | $815.17 | $815.20 | $815.10 | |