| 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 | $34.51 | 4.286% | $35.9891 | $35.99 | $36.00 | $36.00 |
| Purchase #2 | $190.87 | 5.269% | $200.9269 | $200.93 | $200.95 | $200.90 |
| Purchase #3 | $104.28 | 12.214% | $117.0168 | $117.02 | $117.00 | $117.00 |
| Purchase #4 | $143.77 | 11.416% | $160.1828 | $160.18 | $160.20 | $160.20 |
| Purchase #5 | $195.32 | 13.689% | $222.0574 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $87.45 | 11.590% | $97.5855 | $97.59 | $97.60 | $97.60 |
| Purchase #7 | $108.78 | 13.426% | $123.3848 | $123.38 | $123.40 | $123.40 |
| 7 purchase totals = | $864.98 | $957.1433 | $957.15 | $957.20 | $957.20 | |