| 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 | $97.82 | 12.846% | $110.386 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $170.56 | 6.502% | $181.6498 | $181.65 | $181.65 | $181.60 |
| Purchase #3 | $62.43 | 4.449% | $65.2075 | $65.21 | $65.20 | $65.20 |
| Purchase #4 | $179.52 | 13.688% | $204.0927 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $188.97 | 5.492% | $199.3482 | $199.35 | $199.35 | $199.30 |
| Purchase #6 | $121.70 | 12.310% | $136.6813 | $136.68 | $136.70 | $136.70 |
| Purchase #7 | $120.59 | 9.645% | $132.2209 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $941.59 | $1,029.5864 | $1,029.59 | $1,029.60 | $1,029.50 | |