| 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 | $206.70 | 9.525% | $226.3882 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $64.92 | 12.312% | $72.913 | $72.91 | $72.90 | $72.90 |
| Purchase #3 | $48.58 | 11.297% | $54.0681 | $54.07 | $54.05 | $54.10 |
| Purchase #4 | $213.72 | 8.148% | $231.1339 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $195.41 | 3.861% | $202.9548 | $202.95 | $202.95 | $203.00 |
| Purchase #6 | $227.78 | 4.305% | $237.5859 | $237.59 | $237.60 | $237.60 |
| Purchase #7 | $29.57 | 3.855% | $30.7099 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $986.68 | $1,055.7538 | $1,055.75 | $1,055.75 | $1,055.80 | |