| 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 | $28.72 | 6.348% | $30.5431 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $43.56 | 5.622% | $46.0089 | $46.01 | $46.00 | $46.00 |
| Purchase #3 | $100.89 | 7.277% | $108.2318 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $142.41 | 9.703% | $156.228 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $106.70 | 13.119% | $120.698 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $135.96 | 9.516% | $148.898 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $159.57 | 4.505% | $166.7586 | $166.76 | $166.75 | $166.80 |
| 7 purchase totals = | $717.81 | $777.3664 | $777.37 | $777.40 | $777.30 | |