| 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 | $11.67 | 9.820% | $12.816 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $113.62 | 11.775% | $126.9988 | $127.00 | $127.00 | $127.00 |
| Purchase #3 | $183.94 | 5.375% | $193.8268 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $24.72 | 4.860% | $25.9214 | $25.92 | $25.90 | $25.90 |
| Purchase #5 | $50.77 | 11.564% | $56.641 | $56.64 | $56.65 | $56.60 |
| Purchase #6 | $180.93 | 10.365% | $199.6834 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $57.65 | 13.652% | $65.5204 | $65.52 | $65.50 | $65.50 |
| 7 purchase totals = | $623.30 | $681.4078 | $681.41 | $681.40 | $681.30 | |