| 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 | $11.63 | 10.678% | $12.8719 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $112.95 | 13.333% | $128.0096 | $128.01 | $128.00 | $128.00 |
| Purchase #3 | $209.98 | 3.869% | $218.1041 | $218.10 | $218.10 | $218.10 |
| Purchase #4 | $106.97 | 12.263% | $120.0877 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $188.89 | 10.304% | $208.3532 | $208.35 | $208.35 | $208.40 |
| Purchase #6 | $179.66 | 5.565% | $189.6581 | $189.66 | $189.65 | $189.70 |
| Purchase #7 | $23.68 | 10.538% | $26.1754 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $833.76 | $903.2600 | $903.26 | $903.25 | $903.40 | |