| 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 | $222.88 | 8.577% | $241.9964 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $225.80 | 13.113% | $255.4092 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $41.68 | 5.529% | $43.9845 | $43.98 | $44.00 | $44.00 |
| Purchase #4 | $164.45 | 4.268% | $171.4687 | $171.47 | $171.45 | $171.50 |
| Purchase #5 | $43.57 | 13.318% | $49.3727 | $49.37 | $49.35 | $49.40 |
| Purchase #6 | $14.77 | 13.567% | $16.7738 | $16.77 | $16.75 | $16.80 |
| Purchase #7 | $193.96 | 5.264% | $204.1701 | $204.17 | $204.15 | $204.20 |
| 7 purchase totals = | $907.11 | $983.1754 | $983.17 | $983.10 | $983.30 | |