| 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 | $89.30 | 12.409% | $100.3812 | $100.38 | $100.40 | $100.40 |
| Purchase #2 | $165.67 | 12.514% | $186.4019 | $186.40 | $186.40 | $186.40 |
| Purchase #3 | $188.29 | 5.489% | $198.6252 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $15.55 | 12.400% | $17.4782 | $17.48 | $17.50 | $17.50 |
| Purchase #5 | $153.92 | 8.407% | $166.8601 | $166.86 | $166.85 | $166.90 |
| Purchase #6 | $138.41 | 6.777% | $147.79 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $61.98 | 8.148% | $67.0301 | $67.03 | $67.05 | $67.00 |
| 7 purchase totals = | $813.12 | $884.5667 | $884.57 | $884.65 | $884.60 | |