| 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 | $200.94 | 8.532% | $218.0842 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $231.70 | 8.231% | $250.7712 | $250.77 | $250.75 | $250.80 |
| Purchase #3 | $149.36 | 11.195% | $166.0809 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $184.92 | 4.518% | $193.2747 | $193.27 | $193.25 | $193.30 |
| Purchase #5 | $148.40 | 12.846% | $167.4635 | $167.46 | $167.45 | $167.50 |
| Purchase #6 | $169.85 | 9.703% | $186.3305 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $85.85 | 13.654% | $97.572 | $97.57 | $97.55 | $97.60 |
| 7 purchase totals = | $1,171.02 | $1,279.5770 | $1,279.56 | $1,279.55 | $1,279.70 | |