| 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 | $99.59 | 8.836% | $108.3898 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $82.37 | 4.771% | $86.2999 | $86.30 | $86.30 | $86.30 |
| Purchase #3 | $158.73 | 7.717% | $170.9792 | $170.98 | $171.00 | $171.00 |
| Purchase #4 | $191.43 | 11.713% | $213.8522 | $213.85 | $213.85 | $213.90 |
| Purchase #5 | $221.64 | 13.526% | $251.619 | $251.62 | $251.60 | $251.60 |
| Purchase #6 | $137.64 | 12.638% | $155.0349 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $97.65 | 12.546% | $109.9012 | $109.90 | $109.90 | $109.90 |
| 7 purchase totals = | $989.05 | $1,096.0762 | $1,096.07 | $1,096.10 | $1,096.10 | |