| 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 | $27.78 | 8.291% | $30.0832 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $169.42 | 10.645% | $187.4548 | $187.45 | $187.45 | $187.50 |
| Purchase #3 | $185.79 | 5.560% | $196.1199 | $196.12 | $196.10 | $196.10 |
| Purchase #4 | $61.87 | 4.262% | $64.5069 | $64.51 | $64.50 | $64.50 |
| Purchase #5 | $190.28 | 4.373% | $198.6009 | $198.60 | $198.60 | $198.60 |
| Purchase #6 | $197.61 | 7.687% | $212.8003 | $212.80 | $212.80 | $212.80 |
| Purchase #7 | $11.93 | 8.304% | $12.9207 | $12.92 | $12.90 | $12.90 |
| 7 purchase totals = | $844.68 | $902.4867 | $902.48 | $902.45 | $902.50 | |