| 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 | $233.65 | 7.465% | $251.092 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $185.53 | 13.443% | $210.4708 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $188.68 | 10.471% | $208.4367 | $208.44 | $208.45 | $208.40 |
| Purchase #4 | $241.72 | 11.212% | $268.8216 | $268.82 | $268.80 | $268.80 |
| Purchase #5 | $25.41 | 4.281% | $26.4978 | $26.50 | $26.50 | $26.50 |
| Purchase #6 | $26.37 | 5.153% | $27.7288 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $11.43 | 10.848% | $12.6699 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $912.79 | $1,005.7176 | $1,005.72 | $1,005.70 | $1,005.70 | |