| 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 | $249.80 | 10.864% | $276.9383 | $276.94 | $276.95 | $276.90 |
| Purchase #2 | $180.90 | 4.193% | $188.4851 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $57.57 | 10.865% | $63.825 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $164.82 | 13.184% | $186.5499 | $186.55 | $186.55 | $186.50 |
| Purchase #5 | $14.88 | 6.732% | $15.8817 | $15.88 | $15.90 | $15.90 |
| Purchase #6 | $66.71 | 7.494% | $71.7092 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $79.67 | 4.625% | $83.3547 | $83.35 | $83.35 | $83.40 |
| 7 purchase totals = | $814.35 | $886.7439 | $886.75 | $886.80 | $886.70 | |