| 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 | $162.37 | 4.790% | $170.1475 | $170.15 | $170.15 | $170.10 |
| Purchase #2 | $60.63 | 10.746% | $67.1453 | $67.15 | $67.15 | $67.10 |
| Purchase #3 | $8.94 | 13.165% | $10.117 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $243.84 | 11.619% | $272.1718 | $272.17 | $272.15 | $272.20 |
| Purchase #5 | $224.63 | 8.198% | $243.0452 | $243.05 | $243.05 | $243.00 |
| Purchase #6 | $24.50 | 6.737% | $26.1506 | $26.15 | $26.15 | $26.20 |
| Purchase #7 | $124.57 | 5.316% | $131.1921 | $131.19 | $131.20 | $131.20 |
| 7 purchase totals = | $849.48 | $919.9695 | $919.98 | $919.95 | $919.90 | |