| 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 | $78.88 | 4.132% | $82.1393 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $13.59 | 12.303% | $15.262 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $158.83 | 11.550% | $177.1749 | $177.17 | $177.15 | $177.20 |
| Purchase #4 | $147.63 | 10.590% | $163.264 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $15.80 | 8.308% | $17.1127 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $42.87 | 5.748% | $45.3342 | $45.33 | $45.35 | $45.30 |
| Purchase #7 | $13.87 | 7.751% | $14.9451 | $14.95 | $14.95 | $14.90 |
| 7 purchase totals = | $471.47 | $515.2322 | $515.22 | $515.20 | $515.20 | |