| 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 | $97.37 | 3.711% | $100.9834 | $100.98 | $101.00 | $101.00 |
| Purchase #2 | $88.70 | 9.424% | $97.0591 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $97.86 | 5.670% | $103.4087 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $136.37 | 9.183% | $148.8929 | $148.89 | $148.90 | $148.90 |
| Purchase #5 | $206.52 | 4.135% | $215.0596 | $215.06 | $215.05 | $215.10 |
| Purchase #6 | $137.41 | 4.176% | $143.1482 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $42.97 | 3.654% | $44.5401 | $44.54 | $44.55 | $44.50 |
| 7 purchase totals = | $807.20 | $853.0920 | $853.09 | $853.10 | $853.10 | |