| 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 | $20.31 | 13.742% | $23.101 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $127.58 | 5.771% | $134.9426 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $132.62 | 13.171% | $150.0874 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $104.41 | 3.304% | $107.8597 | $107.86 | $107.85 | $107.90 |
| Purchase #5 | $33.30 | 7.603% | $35.8318 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $57.91 | 5.681% | $61.1999 | $61.20 | $61.20 | $61.20 |
| Purchase #7 | $16.91 | 10.514% | $18.6879 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $493.04 | $531.7103 | $531.71 | $531.75 | $531.70 | |