| 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 | $167.50 | 7.248% | $179.6404 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $95.75 | 5.346% | $100.8688 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $57.48 | 13.204% | $65.0697 | $65.07 | $65.05 | $65.10 |
| Purchase #4 | $109.72 | 9.554% | $120.2026 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $99.82 | 13.671% | $113.4664 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $52.75 | 12.105% | $59.1354 | $59.14 | $59.15 | $59.10 |
| Purchase #7 | $17.51 | 9.810% | $19.2277 | $19.23 | $19.25 | $19.20 |
| 7 purchase totals = | $600.53 | $657.6110 | $657.62 | $657.60 | $657.60 | |