| 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 | $51.35 | 11.612% | $57.3128 | $57.31 | $57.30 | $57.30 |
| Purchase #2 | $35.87 | 11.379% | $39.9516 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $224.51 | 5.609% | $237.1028 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $15.66 | 9.258% | $17.1098 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $190.67 | 4.731% | $199.6906 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $154.92 | 6.831% | $165.5026 | $165.50 | $165.50 | $165.50 |
| Purchase #7 | $234.52 | 12.108% | $262.9157 | $262.92 | $262.90 | $262.90 |
| 7 purchase totals = | $907.50 | $979.5859 | $979.58 | $979.55 | $979.60 | |