| 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 | $8.95 | 12.758% | $10.0918 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $28.96 | 3.689% | $30.0283 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $143.99 | 12.305% | $161.708 | $161.71 | $161.70 | $161.70 |
| Purchase #4 | $90.69 | 6.398% | $96.4923 | $96.49 | $96.50 | $96.50 |
| Purchase #5 | $164.56 | 11.254% | $183.0796 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $73.66 | 12.170% | $82.6244 | $82.62 | $82.60 | $82.60 |
| Purchase #7 | $219.38 | 10.858% | $243.2003 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $730.19 | $807.2247 | $807.22 | $807.25 | $807.20 | |