| 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 | $38.59 | 10.731% | $42.7311 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $246.88 | 5.626% | $260.7695 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $98.42 | 11.529% | $109.7668 | $109.77 | $109.75 | $109.80 |
| Purchase #4 | $239.81 | 7.185% | $257.0403 | $257.04 | $257.05 | $257.00 |
| Purchase #5 | $39.37 | 3.480% | $40.7401 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $102.43 | 13.429% | $116.1853 | $116.19 | $116.20 | $116.20 |
| Purchase #7 | $91.57 | 13.609% | $104.0318 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $857.07 | $931.2649 | $931.27 | $931.30 | $931.20 | |