| 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 | $177.93 | 6.175% | $188.9172 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $157.88 | 3.861% | $163.9757 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $85.72 | 3.699% | $88.8908 | $88.89 | $88.90 | $88.90 |
| Purchase #4 | $208.64 | 8.368% | $226.099 | $226.10 | $226.10 | $226.10 |
| Purchase #5 | $141.52 | 5.106% | $148.746 | $148.75 | $148.75 | $148.70 |
| Purchase #6 | $58.34 | 3.853% | $60.5878 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $15.56 | 7.322% | $16.6993 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $845.59 | $893.9158 | $893.93 | $893.95 | $893.90 | |