| 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 | $16.70 | 3.714% | $17.3202 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $236.25 | 4.332% | $246.4844 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $166.75 | 8.861% | $181.5257 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $57.90 | 13.122% | $65.4976 | $65.50 | $65.50 | $65.50 |
| Purchase #5 | $144.38 | 4.235% | $150.4945 | $150.49 | $150.50 | $150.50 |
| Purchase #6 | $20.94 | 10.365% | $23.1104 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $119.27 | 7.234% | $127.898 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $762.19 | $812.3308 | $812.33 | $812.35 | $812.30 | |