| 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 | $7.76 | 12.315% | $8.7156 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $129.39 | 4.271% | $134.9162 | $134.92 | $134.90 | $134.90 |
| Purchase #3 | $166.49 | 12.116% | $186.6619 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $67.25 | 3.414% | $69.5459 | $69.55 | $69.55 | $69.50 |
| Purchase #5 | $225.33 | 3.235% | $232.6194 | $232.62 | $232.60 | $232.60 |
| Purchase #6 | $166.89 | 12.384% | $187.5577 | $187.56 | $187.55 | $187.60 |
| Purchase #7 | $76.46 | 9.433% | $83.6725 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $839.57 | $903.6892 | $903.70 | $903.60 | $903.70 | |