| 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 | $237.36 | 7.705% | $255.6486 | $255.65 | $255.65 | $255.60 |
| Purchase #2 | $89.82 | 5.553% | $94.8077 | $94.81 | $94.80 | $94.80 |
| Purchase #3 | $23.45 | 12.412% | $26.3606 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $129.45 | 10.744% | $143.3581 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $167.48 | 13.500% | $190.0898 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $79.43 | 13.348% | $90.0323 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $36.38 | 11.837% | $40.6863 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $763.37 | $840.9834 | $840.99 | $841.00 | $841.00 | |