| 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 | $73.60 | 10.470% | $81.3059 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $86.79 | 13.867% | $98.8252 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $231.77 | 13.481% | $263.0149 | $263.01 | $263.00 | $263.00 |
| Purchase #4 | $36.89 | 11.254% | $41.0416 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $214.41 | 5.575% | $226.3634 | $226.36 | $226.35 | $226.40 |
| Purchase #6 | $138.99 | 7.765% | $149.7826 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $27.81 | 4.156% | $28.9658 | $28.97 | $28.95 | $29.00 |
| 7 purchase totals = | $810.26 | $889.2994 | $889.30 | $889.30 | $889.30 | |