| 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 | $248.40 | 13.552% | $282.0632 | $282.06 | $282.05 | $282.10 |
| Purchase #2 | $84.45 | 6.422% | $89.8734 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $217.65 | 6.324% | $231.4142 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $243.96 | 3.836% | $253.3183 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $120.93 | 4.409% | $126.2618 | $126.26 | $126.25 | $126.30 |
| Purchase #6 | $207.46 | 6.868% | $221.7084 | $221.71 | $221.70 | $221.70 |
| Purchase #7 | $229.34 | 5.845% | $242.7449 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $1,352.19 | $1,447.3842 | $1,447.37 | $1,447.30 | $1,447.40 | |