| 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 | $180.69 | 11.345% | $201.1893 | $201.19 | $201.20 | $201.20 |
| Purchase #2 | $19.69 | 3.838% | $20.4457 | $20.45 | $20.45 | $20.40 |
| Purchase #3 | $120.76 | 3.657% | $125.1762 | $125.18 | $125.20 | $125.20 |
| Purchase #4 | $59.54 | 10.223% | $65.6268 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $222.98 | 13.717% | $253.5662 | $253.57 | $253.55 | $253.60 |
| Purchase #6 | $73.71 | 8.652% | $80.0874 | $80.09 | $80.10 | $80.10 |
| Purchase #7 | $137.73 | 5.508% | $145.3162 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $815.10 | $891.4078 | $891.43 | $891.45 | $891.40 | |