| 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 | $89.48 | 12.739% | $100.8789 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $183.83 | 8.317% | $199.1191 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $41.76 | 8.307% | $45.229 | $45.23 | $45.25 | $45.20 |
| Purchase #4 | $93.43 | 11.590% | $104.2585 | $104.26 | $104.25 | $104.30 |
| Purchase #5 | $63.73 | 3.295% | $65.8299 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $15.61 | 9.823% | $17.1434 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $156.64 | 4.326% | $163.4162 | $163.42 | $163.40 | $163.40 |
| 7 purchase totals = | $644.48 | $695.8750 | $695.88 | $695.90 | $695.80 | |