| 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 | $101.75 | 3.183% | $104.9887 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $13.35 | 12.802% | $15.0591 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $119.27 | 3.156% | $123.0342 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $44.35 | 11.862% | $49.6108 | $49.61 | $49.60 | $49.60 |
| Purchase #5 | $160.84 | 4.858% | $168.6536 | $168.65 | $168.65 | $168.70 |
| Purchase #6 | $126.68 | 6.313% | $134.6773 | $134.68 | $134.70 | $134.70 |
| Purchase #7 | $250.51 | 5.808% | $265.0596 | $265.06 | $265.05 | $265.10 |
| 7 purchase totals = | $816.75 | $861.0833 | $861.08 | $861.10 | $861.20 | |