| 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 | $101.81 | 9.199% | $111.1755 | $111.18 | $111.20 | $111.20 |
| Purchase #2 | $232.98 | 12.820% | $262.848 | $262.85 | $262.85 | $262.80 |
| Purchase #3 | $178.84 | 10.793% | $198.1422 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $98.69 | 5.338% | $103.9581 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $15.68 | 11.234% | $17.4415 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $9.61 | 3.238% | $9.9212 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $90.31 | 7.744% | $97.3036 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $727.92 | $800.7901 | $800.79 | $800.80 | $800.70 | |