| 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 | $201.78 | 6.448% | $214.7908 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $6.45 | 12.728% | $7.271 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $214.80 | 11.730% | $239.996 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $163.65 | 11.816% | $182.9869 | $182.99 | $183.00 | $183.00 |
| Purchase #5 | $78.67 | 4.130% | $81.9191 | $81.92 | $81.90 | $81.90 |
| Purchase #6 | $101.70 | 4.716% | $106.4962 | $106.50 | $106.50 | $106.50 |
| Purchase #7 | $66.59 | 6.732% | $71.0728 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $833.64 | $904.5328 | $904.54 | $904.50 | $904.60 | |