| 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 | $86.46 | 7.530% | $92.9704 | $92.97 | $92.95 | $93.00 |
| Purchase #2 | $174.73 | 8.455% | $189.5034 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $74.26 | 9.254% | $81.132 | $81.13 | $81.15 | $81.10 |
| Purchase #4 | $7.57 | 6.397% | $8.0543 | $8.05 | $8.05 | $8.10 |
| Purchase #5 | $9.43 | 7.395% | $10.1273 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $109.92 | 12.530% | $123.693 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $177.87 | 11.816% | $198.8871 | $198.89 | $198.90 | $198.90 |
| 7 purchase totals = | $640.24 | $704.3675 | $704.36 | $704.40 | $704.40 | |