| 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 | $185.82 | 9.690% | $203.826 | $203.83 | $203.85 | $203.80 |
| Purchase #2 | $113.48 | 6.477% | $120.8301 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $54.90 | 13.561% | $62.345 | $62.35 | $62.35 | $62.30 |
| Purchase #4 | $114.87 | 9.520% | $125.8056 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $44.50 | 3.516% | $46.0646 | $46.06 | $46.05 | $46.10 |
| Purchase #6 | $213.89 | 8.118% | $231.2536 | $231.25 | $231.25 | $231.30 |
| Purchase #7 | $71.41 | 12.420% | $80.2791 | $80.28 | $80.30 | $80.30 |
| 7 purchase totals = | $798.87 | $870.4040 | $870.41 | $870.45 | $870.40 | |