| 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 | $100.60 | 4.262% | $104.8876 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $203.99 | 5.335% | $214.8729 | $214.87 | $214.85 | $214.90 |
| Purchase #3 | $95.66 | 9.677% | $104.917 | $104.92 | $104.90 | $104.90 |
| Purchase #4 | $76.85 | 5.414% | $81.0107 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $15.40 | 11.215% | $17.1271 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $235.39 | 10.466% | $260.0259 | $260.03 | $260.05 | $260.00 |
| Purchase #7 | $199.88 | 8.847% | $217.5634 | $217.56 | $217.55 | $217.60 |
| 7 purchase totals = | $927.77 | $1,000.4046 | $1,000.41 | $1,000.40 | $1,000.40 | |