| 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 | $8.59 | 10.691% | $9.5084 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $81.79 | 9.276% | $89.3768 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $199.87 | 10.604% | $221.0642 | $221.06 | $221.05 | $221.10 |
| Purchase #4 | $195.25 | 10.378% | $215.513 | $215.51 | $215.50 | $215.50 |
| Purchase #5 | $202.27 | 5.556% | $213.5081 | $213.51 | $213.50 | $213.50 |
| Purchase #6 | $18.58 | 12.671% | $20.9343 | $20.93 | $20.95 | $20.90 |
| Purchase #7 | $156.28 | 12.189% | $175.329 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $862.63 | $945.2338 | $945.23 | $945.25 | $945.20 | |