| 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 | $248.91 | 11.317% | $277.0791 | $277.08 | $277.10 | $277.10 |
| Purchase #2 | $34.78 | 11.585% | $38.8093 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $175.72 | 5.843% | $185.9873 | $185.99 | $186.00 | $186.00 |
| Purchase #4 | $116.41 | 5.632% | $122.9662 | $122.97 | $122.95 | $123.00 |
| Purchase #5 | $38.70 | 7.530% | $41.6141 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $188.91 | 6.476% | $201.1438 | $201.14 | $201.15 | $201.10 |
| Purchase #7 | $78.86 | 4.615% | $82.4994 | $82.50 | $82.50 | $82.50 |
| 7 purchase totals = | $882.29 | $950.0992 | $950.10 | $950.10 | $950.10 | |