| 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 | $14.40 | 10.347% | $15.89 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $180.86 | 8.110% | $195.5277 | $195.53 | $195.55 | $195.50 |
| Purchase #3 | $188.87 | 8.641% | $205.1903 | $205.19 | $205.20 | $205.20 |
| Purchase #4 | $82.37 | 4.632% | $86.1854 | $86.19 | $86.20 | $86.20 |
| Purchase #5 | $117.44 | 8.248% | $127.1265 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $15.34 | 5.255% | $16.1461 | $16.15 | $16.15 | $16.10 |
| Purchase #7 | $198.33 | 12.595% | $223.3097 | $223.31 | $223.30 | $223.30 |
| 7 purchase totals = | $797.61 | $869.3757 | $869.39 | $869.45 | $869.30 | |