| 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 | $72.50 | 3.471% | $75.0165 | $75.02 | $75.00 | $75.00 |
| Purchase #2 | $60.55 | 5.500% | $63.8803 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $66.94 | 3.207% | $69.0868 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $14.69 | 7.477% | $15.7884 | $15.79 | $15.80 | $15.80 |
| Purchase #5 | $145.91 | 5.555% | $154.0153 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $68.41 | 13.739% | $77.8088 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $30.79 | 8.303% | $33.3465 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $459.79 | $488.9426 | $488.96 | $488.95 | $488.90 | |