| 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 | $45.54 | 6.288% | $48.4036 | $48.40 | $48.40 | $48.40 |
| Purchase #2 | $12.70 | 9.617% | $13.9214 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $27.62 | 8.605% | $29.9967 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $76.57 | 3.415% | $79.1849 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $37.54 | 13.432% | $42.5824 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $194.43 | 5.529% | $205.18 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $43.73 | 3.815% | $45.3983 | $45.40 | $45.40 | $45.40 |
| 7 purchase totals = | $438.13 | $464.6673 | $464.66 | $464.70 | $464.70 | |