| 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 | $200.77 | 12.862% | $226.593 | $226.59 | $226.60 | $226.60 |
| Purchase #2 | $165.91 | 9.463% | $181.6101 | $181.61 | $181.60 | $181.60 |
| Purchase #3 | $208.90 | 3.139% | $215.4574 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $134.54 | 7.697% | $144.8955 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $85.86 | 13.769% | $97.6821 | $97.68 | $97.70 | $97.70 |
| Purchase #6 | $165.86 | 9.607% | $181.7942 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $174.26 | 5.380% | $183.6352 | $183.64 | $183.65 | $183.60 |
| 7 purchase totals = | $1,136.10 | $1,231.6675 | $1,231.67 | $1,231.70 | $1,231.70 | |