| 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 | $170.78 | 3.221% | $176.2808 | $176.28 | $176.30 | $176.30 |
| Purchase #2 | $73.38 | 9.447% | $80.3122 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $25.85 | 9.293% | $28.2522 | $28.25 | $28.25 | $28.30 |
| Purchase #4 | $55.73 | 12.336% | $62.6049 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $193.35 | 3.469% | $200.0573 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $197.75 | 9.475% | $216.4868 | $216.49 | $216.50 | $216.50 |
| Purchase #7 | $209.87 | 8.857% | $228.4582 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $926.71 | $992.4524 | $992.45 | $992.45 | $992.60 | |