| 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 | $146.66 | 7.625% | $157.8428 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $74.67 | 13.460% | $84.7206 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $228.42 | 3.476% | $236.3599 | $236.36 | $236.35 | $236.40 |
| Purchase #4 | $18.90 | 10.823% | $20.9455 | $20.95 | $20.95 | $20.90 |
| Purchase #5 | $70.29 | 7.733% | $75.7255 | $75.73 | $75.75 | $75.70 |
| Purchase #6 | $17.95 | 12.720% | $20.2332 | $20.23 | $20.25 | $20.20 |
| Purchase #7 | $167.66 | 7.682% | $180.5396 | $180.54 | $180.55 | $180.50 |
| 7 purchase totals = | $724.55 | $776.3671 | $776.37 | $776.40 | $776.20 | |