| 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 | $26.31 | 10.139% | $28.9776 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $173.34 | 10.407% | $191.3795 | $191.38 | $191.40 | $191.40 |
| Purchase #3 | $127.96 | 5.730% | $135.2921 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $180.79 | 10.354% | $199.509 | $199.51 | $199.50 | $199.50 |
| Purchase #5 | $141.83 | 11.135% | $157.6228 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $166.38 | 8.473% | $180.4774 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $16.97 | 4.118% | $17.6688 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $833.58 | $910.9272 | $910.93 | $910.95 | $911.00 | |