| 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 | $20.72 | 11.582% | $23.1198 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $184.67 | 13.451% | $209.51 | $209.51 | $209.50 | $209.50 |
| Purchase #3 | $149.96 | 8.324% | $162.4427 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $70.55 | 4.446% | $73.6867 | $73.69 | $73.70 | $73.70 |
| Purchase #5 | $55.83 | 10.499% | $61.6916 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $137.90 | 11.488% | $153.742 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $32.69 | 10.246% | $36.0394 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $652.32 | $720.2322 | $720.23 | $720.25 | $720.10 | |