| 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 | $29.51 | 3.367% | $30.5036 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $97.71 | 7.336% | $104.878 | $104.88 | $104.90 | $104.90 |
| Purchase #3 | $218.99 | 10.510% | $242.0058 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $136.26 | 6.869% | $145.6197 | $145.62 | $145.60 | $145.60 |
| Purchase #5 | $22.33 | 10.187% | $24.6048 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $77.33 | 6.780% | $82.573 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $223.91 | 12.547% | $252.004 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $806.04 | $882.1889 | $882.18 | $882.15 | $882.20 | |