| 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 | $204.93 | 4.730% | $214.6232 | $214.62 | $214.60 | $214.60 |
| Purchase #2 | $164.40 | 5.573% | $173.562 | $173.56 | $173.55 | $173.60 |
| Purchase #3 | $230.82 | 13.186% | $261.2559 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $7.94 | 13.341% | $8.9993 | $9.00 | $9.00 | $9.00 |
| Purchase #5 | $121.81 | 5.421% | $128.4133 | $128.41 | $128.40 | $128.40 |
| Purchase #6 | $166.83 | 4.257% | $173.932 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $108.37 | 3.391% | $112.0448 | $112.04 | $112.05 | $112.00 |
| 7 purchase totals = | $1,005.10 | $1,072.8305 | $1,072.82 | $1,072.80 | $1,072.80 | |