| 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 | $239.44 | 9.689% | $262.6393 | $262.64 | $262.65 | $262.60 |
| Purchase #2 | $214.40 | 10.632% | $237.195 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $10.87 | 11.602% | $12.1311 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $157.77 | 13.468% | $179.0185 | $179.02 | $179.00 | $179.00 |
| Purchase #5 | $222.35 | 7.203% | $238.3659 | $238.37 | $238.35 | $238.40 |
| Purchase #6 | $108.67 | 8.646% | $118.0656 | $118.07 | $118.05 | $118.10 |
| Purchase #7 | $221.68 | 9.524% | $242.7928 | $242.79 | $242.80 | $242.80 |
| 7 purchase totals = | $1,175.18 | $1,290.2082 | $1,290.22 | $1,290.20 | $1,290.20 | |