| 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 | $185.46 | 4.261% | $193.3625 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $167.30 | 7.187% | $179.3239 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $142.36 | 6.202% | $151.1892 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $37.82 | 8.619% | $41.0797 | $41.08 | $41.10 | $41.10 |
| Purchase #5 | $147.45 | 10.740% | $163.2861 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $44.33 | 13.488% | $50.3092 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $80.99 | 6.546% | $86.2916 | $86.29 | $86.30 | $86.30 |
| 7 purchase totals = | $805.71 | $864.8422 | $864.84 | $864.85 | $864.90 | |