| 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 | $116.44 | 5.355% | $122.6754 | $122.68 | $122.70 | $122.70 |
| Purchase #2 | $72.90 | 13.587% | $82.8049 | $82.80 | $82.80 | $82.80 |
| Purchase #3 | $159.67 | 5.251% | $168.0543 | $168.05 | $168.05 | $168.10 |
| Purchase #4 | $13.68 | 8.740% | $14.8756 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $59.29 | 7.648% | $63.8245 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $110.73 | 10.167% | $121.9879 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $28.61 | 7.628% | $30.7924 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $561.32 | $605.0150 | $605.01 | $605.05 | $605.10 | |