| 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 | $21.83 | 7.159% | $23.3928 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $112.58 | 5.787% | $119.095 | $119.10 | $119.10 | $119.10 |
| Purchase #3 | $208.93 | 11.156% | $232.2382 | $232.24 | $232.25 | $232.20 |
| Purchase #4 | $17.87 | 10.566% | $19.7581 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $243.35 | 3.515% | $251.9038 | $251.90 | $251.90 | $251.90 |
| Purchase #6 | $70.97 | 7.778% | $76.49 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $195.36 | 7.601% | $210.2093 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $870.89 | $933.0872 | $933.09 | $933.10 | $933.10 | |