| 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 | $81.48 | 11.549% | $90.8901 | $90.89 | $90.90 | $90.90 |
| Purchase #2 | $55.54 | 5.423% | $58.5519 | $58.55 | $58.55 | $58.60 |
| Purchase #3 | $190.81 | 3.644% | $197.7631 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $201.54 | 12.333% | $226.3959 | $226.40 | $226.40 | $226.40 |
| Purchase #5 | $73.42 | 13.788% | $83.5431 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $246.30 | 6.261% | $261.7208 | $261.72 | $261.70 | $261.70 |
| Purchase #7 | $80.36 | 8.210% | $86.9576 | $86.96 | $86.95 | $87.00 |
| 7 purchase totals = | $929.45 | $1,005.8225 | $1,005.82 | $1,005.80 | $1,005.90 | |