| 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 | $18.73 | 10.634% | $20.7217 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $141.44 | 9.527% | $154.915 | $154.92 | $154.90 | $154.90 |
| Purchase #3 | $21.31 | 10.277% | $23.5 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $87.67 | 10.665% | $97.02 | $97.02 | $97.00 | $97.00 |
| Purchase #5 | $27.65 | 5.327% | $29.1229 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $206.50 | 9.531% | $226.1815 | $226.18 | $226.20 | $226.20 |
| Purchase #7 | $98.26 | 7.482% | $105.6118 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $601.56 | $657.0729 | $657.07 | $657.00 | $657.00 | |