| 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 | $89.72 | 10.607% | $99.2366 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $117.98 | 5.219% | $124.1374 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $29.38 | 9.257% | $32.0997 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $82.97 | 13.652% | $94.2971 | $94.30 | $94.30 | $94.30 |
| Purchase #5 | $16.37 | 6.874% | $17.4953 | $17.50 | $17.50 | $17.50 |
| Purchase #6 | $179.27 | 5.669% | $189.4328 | $189.43 | $189.45 | $189.40 |
| Purchase #7 | $91.77 | 12.525% | $103.2642 | $103.26 | $103.25 | $103.30 |
| 7 purchase totals = | $607.46 | $659.9631 | $659.97 | $660.00 | $659.90 | |