| 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 | $154.92 | 8.730% | $168.4445 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $88.73 | 12.366% | $99.7024 | $99.70 | $99.70 | $99.70 |
| Purchase #3 | $71.87 | 9.860% | $78.9564 | $78.96 | $78.95 | $79.00 |
| Purchase #4 | $213.44 | 5.124% | $224.3767 | $224.38 | $224.40 | $224.40 |
| Purchase #5 | $9.64 | 13.172% | $10.9098 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $68.58 | 11.169% | $76.2397 | $76.24 | $76.25 | $76.20 |
| Purchase #7 | $128.79 | 11.652% | $143.7966 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $735.97 | $802.4261 | $802.43 | $802.45 | $802.40 | |