| 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 | $132.52 | 10.782% | $146.8083 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $115.65 | 6.506% | $123.1742 | $123.17 | $123.15 | $123.20 |
| Purchase #3 | $245.25 | 5.151% | $257.8828 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $18.70 | 8.856% | $20.3561 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $226.53 | 11.542% | $252.6761 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $30.25 | 13.158% | $34.2303 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $42.32 | 8.607% | $45.9625 | $45.96 | $45.95 | $46.00 |
| 7 purchase totals = | $811.22 | $881.0903 | $881.09 | $881.10 | $881.20 | |