| 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 | $9.69 | 4.314% | $10.108 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $188.43 | 10.332% | $207.8986 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $145.64 | 6.258% | $154.7542 | $154.75 | $154.75 | $154.80 |
| Purchase #4 | $207.77 | 11.840% | $232.37 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $31.89 | 3.573% | $33.0294 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $134.53 | 8.405% | $145.8372 | $145.84 | $145.85 | $145.80 |
| Purchase #7 | $104.69 | 9.105% | $114.222 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $822.64 | $898.2194 | $898.22 | $898.20 | $898.20 | |