| 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 | $69.91 | 10.743% | $77.4204 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $77.98 | 10.785% | $86.3901 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $18.95 | 12.149% | $21.2522 | $21.25 | $21.25 | $21.30 |
| Purchase #4 | $107.46 | 10.652% | $118.9066 | $118.91 | $118.90 | $118.90 |
| Purchase #5 | $162.53 | 11.340% | $180.9609 | $180.96 | $180.95 | $181.00 |
| Purchase #6 | $79.37 | 10.497% | $87.7015 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $176.55 | 5.489% | $186.2408 | $186.24 | $186.25 | $186.20 |
| 7 purchase totals = | $692.75 | $758.8725 | $758.87 | $758.85 | $758.90 | |