| 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 | $115.98 | 5.554% | $122.4215 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $167.87 | 13.593% | $190.6886 | $190.69 | $190.70 | $190.70 |
| Purchase #3 | $27.28 | 10.416% | $30.1215 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $68.47 | 3.259% | $70.7014 | $70.70 | $70.70 | $70.70 |
| Purchase #5 | $179.86 | 9.384% | $196.7381 | $196.74 | $196.75 | $196.70 |
| Purchase #6 | $166.83 | 3.795% | $173.1612 | $173.16 | $173.15 | $173.20 |
| Purchase #7 | $182.89 | 12.217% | $205.2337 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $909.18 | $989.0660 | $989.06 | $989.05 | $989.00 | |