| 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 | $90.77 | 10.784% | $100.5586 | $100.56 | $100.55 | $100.60 |
| Purchase #2 | $238.58 | 9.478% | $261.1926 | $261.19 | $261.20 | $261.20 |
| Purchase #3 | $102.70 | 13.731% | $116.8017 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $127.62 | 6.688% | $136.1552 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $227.44 | 9.346% | $248.6965 | $248.70 | $248.70 | $248.70 |
| Purchase #6 | $237.96 | 7.531% | $255.8808 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $177.38 | 10.355% | $195.7477 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $1,202.45 | $1,315.0331 | $1,315.04 | $1,315.05 | $1,315.10 | |