| 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 | $91.75 | 9.262% | $100.2479 | $100.25 | $100.25 | $100.20 |
| Purchase #2 | $174.29 | 11.175% | $193.7669 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $197.93 | 12.348% | $222.3704 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $177.80 | 5.184% | $187.0172 | $187.02 | $187.00 | $187.00 |
| Purchase #5 | $8.50 | 7.294% | $9.12 | $9.12 | $9.10 | $9.10 |
| Purchase #6 | $239.81 | 8.874% | $261.0907 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $182.51 | 3.451% | $188.8084 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $1,072.59 | $1,162.4215 | $1,162.43 | $1,162.35 | $1,162.40 | |