| 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 | $221.90 | 4.496% | $231.8766 | $231.88 | $231.90 | $231.90 |
| Purchase #2 | $221.55 | 9.745% | $243.14 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $23.71 | 13.453% | $26.8997 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $61.26 | 5.257% | $64.4804 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $232.70 | 10.510% | $257.1568 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $238.78 | 4.164% | $248.7228 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $196.89 | 8.637% | $213.8954 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $1,196.79 | $1,286.1717 | $1,286.18 | $1,286.20 | $1,286.20 | |