| 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 | $83.25 | 3.405% | $86.0847 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $94.99 | 3.319% | $98.1427 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $12.74 | 11.207% | $14.1678 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $248.27 | 8.835% | $270.2047 | $270.20 | $270.20 | $270.20 |
| Purchase #5 | $204.73 | 4.444% | $213.8282 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $77.27 | 4.712% | $80.911 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $122.74 | 3.542% | $127.0875 | $127.09 | $127.10 | $127.10 |
| 7 purchase totals = | $843.99 | $890.4266 | $890.42 | $890.45 | $890.40 | |