| 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 | $219.56 | 10.604% | $242.8421 | $242.84 | $242.85 | $242.80 |
| Purchase #2 | $86.51 | 5.298% | $91.0933 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $244.30 | 6.581% | $260.3774 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $28.55 | 8.144% | $30.8751 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $118.32 | 13.851% | $134.7085 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $189.30 | 12.471% | $212.9076 | $212.91 | $212.90 | $212.90 |
| Purchase #7 | $202.47 | 5.388% | $213.3791 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $1,089.01 | $1,186.1831 | $1,186.19 | $1,186.25 | $1,186.20 | |