| 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 | $242.88 | 12.440% | $273.0943 | $273.09 | $273.10 | $273.10 |
| Purchase #2 | $84.77 | 6.121% | $89.9588 | $89.96 | $89.95 | $90.00 |
| Purchase #3 | $228.66 | 8.218% | $247.4513 | $247.45 | $247.45 | $247.50 |
| Purchase #4 | $81.73 | 5.505% | $86.2292 | $86.23 | $86.25 | $86.20 |
| Purchase #5 | $15.46 | 4.450% | $16.148 | $16.15 | $16.15 | $16.10 |
| Purchase #6 | $76.28 | 7.850% | $82.268 | $82.27 | $82.25 | $82.30 |
| Purchase #7 | $57.97 | 10.648% | $64.1426 | $64.14 | $64.15 | $64.10 |
| 7 purchase totals = | $787.75 | $859.2922 | $859.29 | $859.30 | $859.30 | |