| 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 | $201.47 | 5.138% | $211.8215 | $211.82 | $211.80 | $211.80 |
| Purchase #2 | $204.78 | 4.411% | $213.8128 | $213.81 | $213.80 | $213.80 |
| Purchase #3 | $201.64 | 9.481% | $220.7575 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $124.58 | 13.645% | $141.5789 | $141.58 | $141.60 | $141.60 |
| Purchase #5 | $91.87 | 5.740% | $97.1433 | $97.14 | $97.15 | $97.10 |
| Purchase #6 | $10.43 | 9.104% | $11.3795 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $8.77 | 11.714% | $9.7973 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $843.54 | $906.2908 | $906.29 | $906.30 | $906.30 | |