| 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 | $27.27 | 12.696% | $30.7322 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $197.46 | 12.248% | $221.6449 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $218.81 | 9.363% | $239.2972 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $74.57 | 4.717% | $78.0875 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $87.46 | 5.668% | $92.4172 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $119.49 | 3.357% | $123.5013 | $123.50 | $123.50 | $123.50 |
| Purchase #7 | $78.85 | 7.806% | $85.005 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $803.91 | $870.6853 | $870.69 | $870.70 | $870.60 | |