| 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 | $226.94 | 13.604% | $257.8129 | $257.81 | $257.80 | $257.80 |
| Purchase #2 | $37.36 | 13.668% | $42.4664 | $42.47 | $42.45 | $42.50 |
| Purchase #3 | $114.87 | 13.357% | $130.2132 | $130.21 | $130.20 | $130.20 |
| Purchase #4 | $192.28 | 3.583% | $199.1694 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $11.70 | 9.419% | $12.802 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $11.88 | 7.534% | $12.775 | $12.78 | $12.80 | $12.80 |
| Purchase #7 | $128.82 | 9.265% | $140.7552 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $723.85 | $795.9941 | $796.00 | $795.95 | $796.10 | |