| 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 | $79.82 | 8.281% | $86.4299 | $86.43 | $86.45 | $86.40 |
| Purchase #2 | $80.57 | 11.805% | $90.0813 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $50.62 | 8.768% | $55.0584 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $157.54 | 12.356% | $177.0056 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $58.93 | 10.357% | $65.0334 | $65.03 | $65.05 | $65.00 |
| Purchase #6 | $16.64 | 7.526% | $17.8923 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $222.67 | 10.809% | $246.7384 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $666.79 | $738.2393 | $738.24 | $738.30 | $738.20 | |