| 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 | $104.40 | 6.411% | $111.0931 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $248.92 | 4.490% | $260.0965 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $175.79 | 6.599% | $187.3904 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $188.90 | 8.108% | $204.216 | $204.22 | $204.20 | $204.20 |
| Purchase #5 | $243.66 | 11.295% | $271.1814 | $271.18 | $271.20 | $271.20 |
| Purchase #6 | $113.93 | 8.171% | $123.2392 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $215.75 | 12.489% | $242.695 | $242.70 | $242.70 | $242.70 |
| 7 purchase totals = | $1,291.35 | $1,399.9116 | $1,399.92 | $1,399.95 | $1,399.90 | |