| 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 | $97.82 | 11.108% | $108.6858 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $42.82 | 4.426% | $44.7152 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $224.79 | 10.692% | $248.8245 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $107.47 | 12.432% | $120.8307 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $204.94 | 5.291% | $215.7834 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $109.74 | 12.818% | $123.8065 | $123.81 | $123.80 | $123.80 |
| Purchase #7 | $66.26 | 5.676% | $70.0209 | $70.02 | $70.00 | $70.00 |
| 7 purchase totals = | $853.84 | $932.6670 | $932.67 | $932.65 | $932.60 | |