| 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 | $24.30 | 10.355% | $26.8163 | $26.82 | $26.80 | $26.80 |
| Purchase #2 | $82.50 | 4.583% | $86.281 | $86.28 | $86.30 | $86.30 |
| Purchase #3 | $70.87 | 4.359% | $73.9592 | $73.96 | $73.95 | $74.00 |
| Purchase #4 | $106.27 | 3.240% | $109.7131 | $109.71 | $109.70 | $109.70 |
| Purchase #5 | $180.99 | 3.742% | $187.7626 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $180.93 | 11.141% | $201.0874 | $201.09 | $201.10 | $201.10 |
| Purchase #7 | $239.40 | 5.466% | $252.4856 | $252.49 | $252.50 | $252.50 |
| 7 purchase totals = | $885.26 | $938.1052 | $938.11 | $938.10 | $938.20 | |