| 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 | $52.30 | 4.146% | $54.4684 | $54.47 | $54.45 | $54.50 |
| Purchase #2 | $104.32 | 12.324% | $117.1764 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $5.36 | 13.410% | $6.0788 | $6.08 | $6.10 | $6.10 |
| Purchase #4 | $205.57 | 4.153% | $214.1073 | $214.11 | $214.10 | $214.10 |
| Purchase #5 | $68.96 | 10.245% | $76.025 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $201.45 | 10.520% | $222.6425 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $20.80 | 13.495% | $23.607 | $23.61 | $23.60 | $23.60 |
| 7 purchase totals = | $658.76 | $714.1054 | $714.12 | $714.15 | $714.10 | |