| 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 | $105.95 | 4.581% | $110.8036 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $209.39 | 4.389% | $218.5801 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $250.81 | 4.283% | $261.5522 | $261.55 | $261.55 | $261.60 |
| Purchase #4 | $72.85 | 5.684% | $76.9908 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $39.92 | 4.531% | $41.7288 | $41.73 | $41.75 | $41.70 |
| Purchase #6 | $105.50 | 3.468% | $109.1587 | $109.16 | $109.15 | $109.20 |
| Purchase #7 | $62.44 | 13.143% | $70.6465 | $70.65 | $70.65 | $70.60 |
| 7 purchase totals = | $846.86 | $889.4607 | $889.46 | $889.50 | $889.50 | |