| 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 | $7.34 | 4.782% | $7.691 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $228.98 | 9.815% | $251.4544 | $251.45 | $251.45 | $251.50 |
| Purchase #3 | $244.98 | 3.862% | $254.4411 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $74.33 | 9.810% | $81.6218 | $81.62 | $81.60 | $81.60 |
| Purchase #5 | $245.56 | 6.681% | $261.9659 | $261.97 | $261.95 | $262.00 |
| Purchase #6 | $110.92 | 11.471% | $123.6436 | $123.64 | $123.65 | $123.60 |
| Purchase #7 | $127.61 | 8.857% | $138.9124 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $1,039.72 | $1,119.7302 | $1,119.72 | $1,119.70 | $1,119.70 | |