| 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 | $164.29 | 4.366% | $171.4629 | $171.46 | $171.45 | $171.50 |
| Purchase #2 | $77.92 | 11.458% | $86.8481 | $86.85 | $86.85 | $86.80 |
| Purchase #3 | $10.43 | 6.326% | $11.0898 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $83.55 | 10.117% | $92.0028 | $92.00 | $92.00 | $92.00 |
| Purchase #5 | $125.86 | 7.152% | $134.8615 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $243.97 | 9.802% | $267.8839 | $267.88 | $267.90 | $267.90 |
| Purchase #7 | $150.36 | 4.646% | $157.3457 | $157.35 | $157.35 | $157.30 |
| 7 purchase totals = | $856.38 | $921.4947 | $921.49 | $921.50 | $921.50 | |