| 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 | $9.87 | 12.507% | $11.1044 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $30.26 | 8.646% | $32.8763 | $32.88 | $32.90 | $32.90 |
| Purchase #3 | $100.86 | 5.289% | $106.1945 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $140.79 | 5.807% | $148.9657 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $101.57 | 4.861% | $106.5073 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $16.31 | 10.557% | $18.0318 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $144.68 | 3.866% | $150.2733 | $150.27 | $150.25 | $150.30 |
| 7 purchase totals = | $544.34 | $573.9533 | $573.95 | $573.95 | $574.00 | |