| 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 | $9.27 | 8.867% | $10.092 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $76.53 | 3.365% | $79.1052 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $65.67 | 10.261% | $72.4084 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $116.28 | 9.642% | $127.4917 | $127.49 | $127.50 | $127.50 |
| Purchase #5 | $5.38 | 11.213% | $5.9833 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $77.87 | 9.863% | $85.5503 | $85.55 | $85.55 | $85.60 |
| Purchase #7 | $203.45 | 6.731% | $217.1442 | $217.14 | $217.15 | $217.10 |
| 7 purchase totals = | $554.45 | $597.7751 | $597.77 | $597.80 | $597.80 | |