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 | $126.59 | 11.244% | $140.8238 | $140.82 | $140.80 | $140.80 |
Purchase #2 | $46.51 | 12.445% | $52.2982 | $52.30 | $52.30 | $52.30 |
Purchase #3 | $15.77 | 4.370% | $16.4591 | $16.46 | $16.45 | $16.50 |
Purchase #4 | $11.49 | 7.553% | $12.3578 | $12.36 | $12.35 | $12.40 |
Purchase #5 | $82.36 | 10.605% | $91.0943 | $91.09 | $91.10 | $91.10 |
Purchase #6 | $94.68 | 7.191% | $101.4884 | $101.49 | $101.50 | $101.50 |
Purchase #7 | $221.41 | 3.842% | $229.9166 | $229.92 | $229.90 | $229.90 |
7 purchase totals = | $598.81 | $644.4382 | $644.44 | $644.40 | $644.50 |