| 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 | $43.45 | 9.215% | $47.4539 | $47.45 | $47.45 | $47.50 |
| Purchase #2 | $166.94 | 8.334% | $180.8528 | $180.85 | $180.85 | $180.90 |
| Purchase #3 | $203.86 | 4.103% | $212.2244 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $24.90 | 12.866% | $28.1036 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $121.90 | 4.225% | $127.0503 | $127.05 | $127.05 | $127.10 |
| Purchase #6 | $6.59 | 12.642% | $7.4231 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $41.99 | 13.651% | $47.7221 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $609.63 | $650.8302 | $650.81 | $650.75 | $650.90 | |