| 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 | $15.74 | 9.256% | $17.1969 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $14.46 | 13.185% | $16.3666 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $45.37 | 4.699% | $47.5019 | $47.50 | $47.50 | $47.50 |
| Purchase #4 | $13.94 | 9.863% | $15.3149 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $246.37 | 13.257% | $279.0313 | $279.03 | $279.05 | $279.00 |
| Purchase #6 | $105.69 | 7.454% | $113.5681 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $21.75 | 12.346% | $24.4353 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $463.32 | $513.4150 | $513.42 | $513.40 | $513.40 | |