| 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 | $16.57 | 9.552% | $18.1528 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $97.49 | 13.846% | $110.9885 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $224.42 | 8.142% | $242.6923 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $167.45 | 13.713% | $190.4124 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $243.95 | 11.675% | $272.4312 | $272.43 | $272.45 | $272.40 |
| Purchase #6 | $163.53 | 4.605% | $171.0606 | $171.06 | $171.05 | $171.10 |
| Purchase #7 | $81.58 | 5.812% | $86.3214 | $86.32 | $86.30 | $86.30 |
| 7 purchase totals = | $994.99 | $1,092.0592 | $1,092.05 | $1,092.05 | $1,092.10 | |