| 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 | $242.41 | 11.689% | $270.7453 | $270.75 | $270.75 | $270.70 |
| Purchase #2 | $168.50 | 10.610% | $186.3779 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $8.73 | 5.562% | $9.2156 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $102.32 | 10.429% | $112.991 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $66.46 | 7.687% | $71.5688 | $71.57 | $71.55 | $71.60 |
| Purchase #6 | $146.68 | 11.792% | $163.9765 | $163.98 | $164.00 | $164.00 |
| Purchase #7 | $37.48 | 13.837% | $42.6661 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $772.58 | $857.5412 | $857.56 | $857.55 | $857.60 | |