| 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 | $13.66 | 5.554% | $14.4187 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $100.36 | 6.440% | $106.8232 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $58.54 | 12.545% | $65.8838 | $65.88 | $65.90 | $65.90 |
| Purchase #4 | $158.74 | 13.243% | $179.7619 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $168.85 | 12.602% | $190.1285 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $190.76 | 10.410% | $210.6181 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $168.31 | 8.213% | $182.1333 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $859.22 | $949.7675 | $949.76 | $949.75 | $949.70 | |