| 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 | $206.65 | 6.613% | $220.3158 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $106.83 | 13.430% | $121.1773 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $99.84 | 4.185% | $104.0183 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $200.82 | 3.638% | $208.1258 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $232.51 | 3.535% | $240.7292 | $240.73 | $240.75 | $240.70 |
| Purchase #6 | $65.78 | 7.755% | $70.8812 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $198.55 | 7.636% | $213.7113 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $1,110.98 | $1,178.9589 | $1,178.97 | $1,179.00 | $1,178.90 | |