| 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 | $170.85 | 5.473% | $180.2006 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $126.39 | 5.224% | $132.9926 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $92.41 | 10.488% | $102.102 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $195.93 | 13.861% | $223.0879 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $31.55 | 10.841% | $34.9703 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $23.77 | 8.852% | $25.8741 | $25.87 | $25.85 | $25.90 |
| Purchase #7 | $107.92 | 13.869% | $122.8874 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $748.82 | $822.1149 | $822.11 | $822.10 | $822.20 | |