| 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 | $89.72 | 8.694% | $97.5203 | $97.52 | $97.50 | $97.50 |
| Purchase #2 | $166.43 | 11.433% | $185.4579 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $214.96 | 9.797% | $236.0196 | $236.02 | $236.00 | $236.00 |
| Purchase #4 | $168.62 | 5.427% | $177.771 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $150.51 | 9.536% | $164.8626 | $164.86 | $164.85 | $164.90 |
| Purchase #6 | $208.93 | 12.805% | $235.6835 | $235.68 | $235.70 | $235.70 |
| Purchase #7 | $79.36 | 6.403% | $84.4414 | $84.44 | $84.45 | $84.40 |
| 7 purchase totals = | $1,078.53 | $1,181.7563 | $1,181.75 | $1,181.70 | $1,181.80 | |