| 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 | $28.46 | 8.740% | $30.9474 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $215.80 | 8.382% | $233.8884 | $233.89 | $233.90 | $233.90 |
| Purchase #3 | $54.87 | 7.170% | $58.8042 | $58.80 | $58.80 | $58.80 |
| Purchase #4 | $29.94 | 4.180% | $31.1915 | $31.19 | $31.20 | $31.20 |
| Purchase #5 | $38.78 | 7.616% | $41.7335 | $41.73 | $41.75 | $41.70 |
| Purchase #6 | $155.36 | 5.566% | $164.0073 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $63.45 | 13.482% | $72.0043 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $586.66 | $632.5766 | $632.57 | $632.60 | $632.50 | |