| 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 | $20.89 | 6.832% | $22.3172 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $211.61 | 13.131% | $239.3965 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $198.47 | 13.398% | $225.061 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $151.79 | 10.492% | $167.7158 | $167.72 | $167.70 | $167.70 |
| Purchase #5 | $120.41 | 4.757% | $126.1379 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $243.81 | 7.111% | $261.1473 | $261.15 | $261.15 | $261.10 |
| Purchase #7 | $230.34 | 4.158% | $239.9175 | $239.92 | $239.90 | $239.90 |
| 7 purchase totals = | $1,177.32 | $1,281.6932 | $1,281.71 | $1,281.65 | $1,281.60 | |