| 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 | $220.39 | 8.829% | $239.8482 | $239.85 | $239.85 | $239.80 |
| Purchase #2 | $171.95 | 8.627% | $186.7841 | $186.78 | $186.80 | $186.80 |
| Purchase #3 | $190.96 | 11.677% | $213.2584 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $151.39 | 12.170% | $169.8142 | $169.81 | $169.80 | $169.80 |
| Purchase #5 | $172.40 | 5.861% | $182.5044 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $199.89 | 6.185% | $212.2532 | $212.25 | $212.25 | $212.30 |
| Purchase #7 | $163.31 | 7.190% | $175.052 | $175.05 | $175.05 | $175.10 |
| 7 purchase totals = | $1,270.29 | $1,379.5145 | $1,379.50 | $1,379.50 | $1,379.60 | |