| 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 | $54.62 | 8.727% | $59.3867 | $59.39 | $59.40 | $59.40 |
| Purchase #2 | $201.68 | 13.632% | $229.173 | $229.17 | $229.15 | $229.20 |
| Purchase #3 | $51.93 | 7.477% | $55.8128 | $55.81 | $55.80 | $55.80 |
| Purchase #4 | $187.92 | 5.230% | $197.7482 | $197.75 | $197.75 | $197.70 |
| Purchase #5 | $222.68 | 4.802% | $233.3731 | $233.37 | $233.35 | $233.40 |
| Purchase #6 | $203.78 | 11.273% | $226.7521 | $226.75 | $226.75 | $226.80 |
| Purchase #7 | $77.60 | 3.373% | $80.2174 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $1,000.21 | $1,082.4633 | $1,082.46 | $1,082.40 | $1,082.50 | |