| 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 | $79.91 | 7.680% | $86.0471 | $86.05 | $86.05 | $86.00 |
| Purchase #2 | $226.78 | 7.209% | $243.1286 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $7.55 | 11.438% | $8.4136 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $195.35 | 12.237% | $219.255 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $15.92 | 6.183% | $16.9043 | $16.90 | $16.90 | $16.90 |
| Purchase #6 | $29.59 | 3.548% | $30.6399 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $97.59 | 12.235% | $109.5301 | $109.53 | $109.55 | $109.50 |
| 7 purchase totals = | $652.69 | $713.9186 | $713.92 | $713.95 | $713.80 | |