| 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 | $161.73 | 4.732% | $169.3831 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $30.50 | 5.600% | $32.208 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $91.70 | 8.128% | $99.1534 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $129.63 | 12.422% | $145.7326 | $145.73 | $145.75 | $145.70 |
| Purchase #5 | $93.58 | 3.657% | $97.0022 | $97.00 | $97.00 | $97.00 |
| Purchase #6 | $177.99 | 6.871% | $190.2197 | $190.22 | $190.20 | $190.20 |
| Purchase #7 | $86.50 | 8.436% | $93.7971 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $771.63 | $827.4961 | $827.49 | $827.50 | $827.50 | |