| 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 | $28.45 | 3.409% | $29.4199 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $77.73 | 7.785% | $83.7813 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $205.60 | 10.477% | $227.1407 | $227.14 | $227.15 | $227.10 |
| Purchase #4 | $45.91 | 13.174% | $51.9582 | $51.96 | $51.95 | $52.00 |
| Purchase #5 | $247.95 | 10.603% | $274.2401 | $274.24 | $274.25 | $274.20 |
| Purchase #6 | $9.86 | 8.797% | $10.7274 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $164.58 | 7.433% | $176.8132 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $780.08 | $854.0808 | $854.08 | $854.10 | $854.00 | |