| 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 | $25.27 | 6.832% | $26.9964 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $186.45 | 13.203% | $211.067 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $70.32 | 13.737% | $79.9799 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $132.38 | 7.568% | $142.3985 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $59.61 | 5.866% | $63.1067 | $63.11 | $63.10 | $63.10 |
| Purchase #6 | $201.62 | 10.262% | $222.3102 | $222.31 | $222.30 | $222.30 |
| Purchase #7 | $243.79 | 5.755% | $257.8201 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $919.44 | $1,003.6788 | $1,003.69 | $1,003.65 | $1,003.70 | |