| 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 | $158.90 | 4.563% | $166.1506 | $166.15 | $166.15 | $166.20 |
| Purchase #2 | $17.77 | 5.834% | $18.8067 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $78.82 | 5.451% | $83.1165 | $83.12 | $83.10 | $83.10 |
| Purchase #4 | $190.50 | 9.262% | $208.1441 | $208.14 | $208.15 | $208.10 |
| Purchase #5 | $94.67 | 12.324% | $106.3371 | $106.34 | $106.35 | $106.30 |
| Purchase #6 | $23.74 | 6.743% | $25.3408 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $244.87 | 10.692% | $271.0515 | $271.05 | $271.05 | $271.10 |
| 7 purchase totals = | $809.27 | $878.9473 | $878.95 | $878.95 | $878.90 | |