| 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 | $207.32 | 3.807% | $215.2127 | $215.21 | $215.20 | $215.20 |
| Purchase #2 | $226.99 | 7.377% | $243.7351 | $243.74 | $243.75 | $243.70 |
| Purchase #3 | $179.41 | 3.251% | $185.2426 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $142.66 | 4.710% | $149.3793 | $149.38 | $149.40 | $149.40 |
| Purchase #5 | $106.79 | 6.650% | $113.8915 | $113.89 | $113.90 | $113.90 |
| Purchase #6 | $176.93 | 7.799% | $190.7288 | $190.73 | $190.75 | $190.70 |
| Purchase #7 | $72.97 | 10.767% | $80.8267 | $80.83 | $80.85 | $80.80 |
| 7 purchase totals = | $1,113.07 | $1,179.0167 | $1,179.02 | $1,179.10 | $1,178.90 | |