| 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 | $183.61 | 4.444% | $191.7696 | $191.77 | $191.75 | $191.80 |
| Purchase #2 | $27.34 | 13.313% | $30.9798 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $71.61 | 8.542% | $77.7269 | $77.73 | $77.75 | $77.70 |
| Purchase #4 | $170.41 | 8.552% | $184.9835 | $184.98 | $185.00 | $185.00 |
| Purchase #5 | $236.25 | 5.191% | $248.5137 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $8.78 | 13.638% | $9.9774 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $162.75 | 3.763% | $168.8743 | $168.87 | $168.85 | $168.90 |
| 7 purchase totals = | $860.75 | $912.8252 | $912.82 | $912.85 | $912.90 | |