| 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 | $88.62 | 13.345% | $100.4463 | $100.45 | $100.45 | $100.40 |
| Purchase #2 | $102.43 | 5.671% | $108.2388 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $127.74 | 5.525% | $134.7976 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $30.85 | 7.700% | $33.2255 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $69.52 | 8.289% | $75.2825 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $233.70 | 3.439% | $241.7369 | $241.74 | $241.75 | $241.70 |
| Purchase #7 | $150.95 | 3.583% | $156.3585 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $803.81 | $850.0861 | $850.10 | $850.15 | $850.00 | |