| 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 | $146.57 | 12.588% | $165.0202 | $165.02 | $165.00 | $165.00 |
| Purchase #2 | $243.55 | 7.525% | $261.8771 | $261.88 | $261.90 | $261.90 |
| Purchase #3 | $65.92 | 3.633% | $68.3149 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $63.34 | 13.752% | $72.0505 | $72.05 | $72.05 | $72.10 |
| Purchase #5 | $71.40 | 4.784% | $74.8158 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $66.55 | 12.157% | $74.6405 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $193.51 | 7.398% | $207.8259 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $850.84 | $924.5449 | $924.55 | $924.55 | $924.50 | |