| 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 | $31.46 | 5.187% | $33.0918 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $18.92 | 10.391% | $20.886 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $207.98 | 11.372% | $231.6315 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $70.93 | 6.319% | $75.4121 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $41.37 | 12.746% | $46.643 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $68.87 | 12.716% | $77.6275 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $91.68 | 13.701% | $104.2411 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $531.21 | $589.5330 | $589.53 | $589.60 | $589.40 | |