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 | $27.80 | 13.304% | $31.4985 | $31.50 | $31.50 | $31.50 |
Purchase #2 | $190.97 | 5.453% | $201.3836 | $201.38 | $201.40 | $201.40 |
Purchase #3 | $28.92 | 8.683% | $31.4311 | $31.43 | $31.45 | $31.40 |
Purchase #4 | $218.57 | 13.488% | $248.0507 | $248.05 | $248.05 | $248.10 |
Purchase #5 | $70.45 | 12.540% | $79.2844 | $79.28 | $79.30 | $79.30 |
Purchase #6 | $49.72 | 10.605% | $54.9928 | $54.99 | $55.00 | $55.00 |
Purchase #7 | $100.42 | 3.757% | $104.1928 | $104.19 | $104.20 | $104.20 |
7 purchase totals = | $686.85 | $750.8339 | $750.82 | $750.90 | $750.90 |