| 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 | $181.58 | 9.412% | $198.6703 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $151.41 | 7.676% | $163.0322 | $163.03 | $163.05 | $163.00 |
| Purchase #3 | $125.60 | 12.139% | $140.8466 | $140.85 | $140.85 | $140.80 |
| Purchase #4 | $9.44 | 13.313% | $10.6967 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $67.98 | 3.324% | $70.2397 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $157.49 | 9.521% | $172.4846 | $172.48 | $172.50 | $172.50 |
| Purchase #7 | $15.49 | 6.240% | $16.4566 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $708.99 | $772.4267 | $772.43 | $772.45 | $772.40 | |