| 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 | $45.36 | 10.219% | $49.9953 | $50.00 | $50.00 | $50.00 |
| Purchase #2 | $187.96 | 11.273% | $209.1487 | $209.15 | $209.15 | $209.10 |
| Purchase #3 | $193.55 | 12.639% | $218.0128 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $63.34 | 13.779% | $72.0676 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $119.94 | 4.695% | $125.5712 | $125.57 | $125.55 | $125.60 |
| Purchase #6 | $56.46 | 7.519% | $60.7052 | $60.71 | $60.70 | $60.70 |
| Purchase #7 | $20.96 | 13.589% | $23.8083 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $687.57 | $759.3091 | $759.32 | $759.25 | $759.30 | |