| 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 | $125.36 | 3.850% | $130.1864 | $130.19 | $130.20 | $130.20 |
| Purchase #2 | $9.82 | 5.741% | $10.3838 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $161.83 | 3.112% | $166.8661 | $166.87 | $166.85 | $166.90 |
| Purchase #4 | $208.26 | 11.462% | $232.1308 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $246.35 | 6.524% | $262.4219 | $262.42 | $262.40 | $262.40 |
| Purchase #6 | $72.98 | 11.819% | $81.6055 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $21.65 | 10.520% | $23.9276 | $23.93 | $23.95 | $23.90 |
| 7 purchase totals = | $846.25 | $907.5221 | $907.53 | $907.55 | $907.50 | |