| 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 | $73.98 | 11.378% | $82.3974 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $157.27 | 11.587% | $175.4929 | $175.49 | $175.50 | $175.50 |
| Purchase #3 | $145.71 | 13.666% | $165.6227 | $165.62 | $165.60 | $165.60 |
| Purchase #4 | $185.48 | 7.135% | $198.714 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $71.92 | 7.681% | $77.4442 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $30.67 | 12.565% | $34.5237 | $34.52 | $34.50 | $34.50 |
| Purchase #7 | $142.79 | 3.819% | $148.2432 | $148.24 | $148.25 | $148.20 |
| 7 purchase totals = | $807.82 | $882.4381 | $882.42 | $882.40 | $882.30 | |