| 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 | $223.72 | 7.330% | $240.1187 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $62.66 | 4.357% | $65.3901 | $65.39 | $65.40 | $65.40 |
| Purchase #3 | $148.46 | 12.632% | $167.2135 | $167.21 | $167.20 | $167.20 |
| Purchase #4 | $12.66 | 3.411% | $13.0918 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $190.95 | 4.728% | $199.9781 | $199.98 | $200.00 | $200.00 |
| Purchase #6 | $27.50 | 7.190% | $29.4773 | $29.48 | $29.50 | $29.50 |
| Purchase #7 | $14.30 | 4.635% | $14.9628 | $14.96 | $14.95 | $15.00 |
| 7 purchase totals = | $680.25 | $730.2323 | $730.23 | $730.25 | $730.30 | |