| 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 | $101.39 | 5.425% | $106.8904 | $106.89 | $106.90 | $106.90 |
| Purchase #2 | $147.81 | 7.495% | $158.8884 | $158.89 | $158.90 | $158.90 |
| Purchase #3 | $243.41 | 5.304% | $256.3205 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $246.52 | 9.218% | $269.2442 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $77.64 | 7.698% | $83.6167 | $83.62 | $83.60 | $83.60 |
| Purchase #6 | $215.76 | 7.846% | $232.6885 | $232.69 | $232.70 | $232.70 |
| Purchase #7 | $57.90 | 3.685% | $60.0336 | $60.03 | $60.05 | $60.00 |
| 7 purchase totals = | $1,090.43 | $1,167.6823 | $1,167.68 | $1,167.70 | $1,167.60 | |