| 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 | $15.55 | 9.440% | $17.0179 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $208.83 | 6.830% | $223.0931 | $223.09 | $223.10 | $223.10 |
| Purchase #3 | $130.62 | 7.108% | $139.9045 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $125.79 | 10.140% | $138.5451 | $138.55 | $138.55 | $138.50 |
| Purchase #5 | $135.54 | 13.735% | $154.1564 | $154.16 | $154.15 | $154.20 |
| Purchase #6 | $132.32 | 3.262% | $136.6363 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $166.63 | 8.791% | $181.2784 | $181.28 | $181.30 | $181.30 |
| 7 purchase totals = | $915.28 | $990.6317 | $990.64 | $990.65 | $990.60 | |