| 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 | $75.73 | 13.722% | $86.1217 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $27.48 | 9.807% | $30.175 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $153.91 | 12.846% | $173.6813 | $173.68 | $173.70 | $173.70 |
| Purchase #4 | $140.75 | 12.453% | $158.2776 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $192.56 | 12.275% | $216.1967 | $216.20 | $216.20 | $216.20 |
| Purchase #6 | $78.84 | 7.282% | $84.5811 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $104.83 | 10.731% | $116.0793 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $774.10 | $865.1127 | $865.12 | $865.20 | $865.20 | |