| 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 | $112.96 | 8.634% | $122.713 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $11.69 | 10.863% | $12.9599 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $92.43 | 7.601% | $99.4556 | $99.46 | $99.45 | $99.50 |
| Purchase #4 | $107.38 | 8.283% | $116.2743 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $204.97 | 12.657% | $230.9131 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $124.97 | 10.224% | $137.7469 | $137.75 | $137.75 | $137.70 |
| Purchase #7 | $193.91 | 5.181% | $203.9565 | $203.96 | $203.95 | $204.00 |
| 7 purchase totals = | $848.31 | $924.0193 | $924.02 | $923.95 | $924.10 | |