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 | $17.55 | 7.653% | $18.8931 | $18.89 | $18.90 | $18.90 |
Purchase #2 | $202.43 | 7.731% | $218.0799 | $218.08 | $218.10 | $218.10 |
Purchase #3 | $33.99 | 11.540% | $37.9124 | $37.91 | $37.90 | $37.90 |
Purchase #4 | $212.96 | 12.332% | $239.2222 | $239.22 | $239.20 | $239.20 |
Purchase #5 | $67.50 | 5.445% | $71.1754 | $71.18 | $71.20 | $71.20 |
Purchase #6 | $42.83 | 3.757% | $44.4391 | $44.44 | $44.45 | $44.40 |
Purchase #7 | $97.64 | 9.864% | $107.2712 | $107.27 | $107.25 | $107.30 |
7 purchase totals = | $674.90 | $736.9933 | $736.99 | $737.00 | $737.00 |