| 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 | $8.85 | 8.204% | $9.5761 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $238.29 | 9.525% | $260.9871 | $260.99 | $261.00 | $261.00 |
| Purchase #3 | $165.56 | 4.583% | $173.1476 | $173.15 | $173.15 | $173.10 |
| Purchase #4 | $173.39 | 13.522% | $196.8358 | $196.84 | $196.85 | $196.80 |
| Purchase #5 | $228.34 | 13.183% | $258.4421 | $258.44 | $258.45 | $258.40 |
| Purchase #6 | $76.32 | 12.782% | $86.0752 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $213.48 | 10.433% | $235.7524 | $235.75 | $235.75 | $235.80 |
| 7 purchase totals = | $1,104.23 | $1,220.8163 | $1,220.83 | $1,220.90 | $1,220.80 | |