| 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 | $119.67 | 8.481% | $129.8192 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $205.48 | 11.873% | $229.8766 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $31.90 | 10.522% | $35.2565 | $35.26 | $35.25 | $35.30 |
| Purchase #4 | $31.69 | 8.526% | $34.3919 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $80.73 | 7.867% | $87.081 | $87.08 | $87.10 | $87.10 |
| Purchase #6 | $118.67 | 13.118% | $134.2371 | $134.24 | $134.25 | $134.20 |
| Purchase #7 | $178.66 | 12.380% | $200.7781 | $200.78 | $200.80 | $200.80 |
| 7 purchase totals = | $766.80 | $851.4404 | $851.45 | $851.50 | $851.50 | |