| 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 | $165.61 | 7.723% | $178.4001 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $45.32 | 12.259% | $50.8758 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $214.41 | 3.632% | $222.1974 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $77.84 | 5.130% | $81.8332 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $122.36 | 9.431% | $133.8998 | $133.90 | $133.90 | $133.90 |
| Purchase #6 | $56.80 | 12.761% | $64.0482 | $64.05 | $64.05 | $64.00 |
| Purchase #7 | $69.43 | 13.796% | $79.0086 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $751.77 | $810.2631 | $810.27 | $810.30 | $810.20 | |