| 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 | $133.85 | 13.146% | $151.4459 | $151.45 | $151.45 | $151.40 |
| Purchase #2 | $205.77 | 10.601% | $227.5837 | $227.58 | $227.60 | $227.60 |
| Purchase #3 | $20.35 | 9.550% | $22.2934 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $70.81 | 10.147% | $77.9951 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $102.53 | 7.518% | $110.2382 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $154.31 | 11.106% | $171.4477 | $171.45 | $171.45 | $171.40 |
| Purchase #7 | $35.73 | 6.844% | $38.1754 | $38.18 | $38.20 | $38.20 |
| 7 purchase totals = | $723.35 | $799.1794 | $799.19 | $799.25 | $799.10 | |