| 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 | $14.27 | 11.257% | $15.8764 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $213.58 | 9.742% | $234.387 | $234.39 | $234.40 | $234.40 |
| Purchase #3 | $248.68 | 13.215% | $281.5431 | $281.54 | $281.55 | $281.50 |
| Purchase #4 | $124.65 | 10.326% | $137.5214 | $137.52 | $137.50 | $137.50 |
| Purchase #5 | $225.88 | 7.792% | $243.4806 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $176.63 | 13.663% | $200.763 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $231.49 | 13.670% | $263.1347 | $263.13 | $263.15 | $263.10 |
| 7 purchase totals = | $1,235.18 | $1,376.7062 | $1,376.70 | $1,376.75 | $1,376.70 | |