| 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 | $193.36 | 7.652% | $208.1559 | $208.16 | $208.15 | $208.20 |
| Purchase #2 | $173.38 | 9.234% | $189.3899 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $29.56 | 5.551% | $31.2009 | $31.20 | $31.20 | $31.20 |
| Purchase #4 | $25.46 | 5.569% | $26.8779 | $26.88 | $26.90 | $26.90 |
| Purchase #5 | $21.63 | 7.302% | $23.2094 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $109.30 | 12.471% | $122.9308 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $248.25 | 9.121% | $270.8929 | $270.89 | $270.90 | $270.90 |
| 7 purchase totals = | $800.94 | $872.6577 | $872.66 | $872.70 | $872.70 | |