| 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 | $215.32 | 10.297% | $237.4915 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $62.36 | 12.400% | $70.0926 | $70.09 | $70.10 | $70.10 |
| Purchase #3 | $82.27 | 11.868% | $92.0338 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $76.30 | 6.580% | $81.3205 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $18.31 | 7.376% | $19.6605 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $173.42 | 8.382% | $187.9561 | $187.96 | $187.95 | $188.00 |
| Purchase #7 | $135.71 | 4.184% | $141.3881 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $763.69 | $829.9431 | $829.94 | $829.95 | $830.00 | |