| 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 | $17.98 | 12.547% | $20.236 | $20.24 | $20.25 | $20.20 |
| Purchase #2 | $162.67 | 11.610% | $181.556 | $181.56 | $181.55 | $181.60 |
| Purchase #3 | $151.63 | 7.668% | $163.257 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $205.84 | 6.102% | $218.4004 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $65.51 | 10.468% | $72.3676 | $72.37 | $72.35 | $72.40 |
| Purchase #6 | $86.35 | 12.395% | $97.0531 | $97.05 | $97.05 | $97.10 |
| Purchase #7 | $48.43 | 13.598% | $55.0155 | $55.02 | $55.00 | $55.00 |
| 7 purchase totals = | $738.41 | $807.8856 | $807.90 | $807.85 | $808.00 | |