| 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 | $174.36 | 3.583% | $180.6073 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $93.43 | 13.676% | $106.2075 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $127.29 | 12.365% | $143.0294 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $111.83 | 12.109% | $125.3715 | $125.37 | $125.35 | $125.40 |
| Purchase #5 | $127.81 | 10.426% | $141.1355 | $141.14 | $141.15 | $141.10 |
| Purchase #6 | $55.52 | 9.632% | $60.8677 | $60.87 | $60.85 | $60.90 |
| Purchase #7 | $114.84 | 8.201% | $124.258 | $124.26 | $124.25 | $124.30 |
| 7 purchase totals = | $805.08 | $881.4769 | $881.49 | $881.45 | $881.50 | |