| 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 | $89.81 | 13.711% | $102.1238 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $203.85 | 7.119% | $218.3621 | $218.36 | $218.35 | $218.40 |
| Purchase #3 | $125.29 | 9.389% | $137.0535 | $137.05 | $137.05 | $137.10 |
| Purchase #4 | $75.50 | 8.336% | $81.7937 | $81.79 | $81.80 | $81.80 |
| Purchase #5 | $100.42 | 11.375% | $111.8428 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $212.89 | 7.420% | $228.6864 | $228.69 | $228.70 | $228.70 |
| Purchase #7 | $8.79 | 13.745% | $9.9982 | $10.00 | $10.00 | $10.00 |
| 7 purchase totals = | $816.55 | $889.8605 | $889.85 | $889.85 | $889.90 | |