| 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 | $7.31 | 4.586% | $7.6452 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $139.37 | 12.320% | $156.5404 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $244.58 | 8.655% | $265.7484 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $175.53 | 8.704% | $190.8081 | $190.81 | $190.80 | $190.80 |
| Purchase #5 | $180.34 | 13.747% | $205.1313 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $22.69 | 3.106% | $23.3948 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $173.75 | 10.819% | $192.548 | $192.55 | $192.55 | $192.50 |
| 7 purchase totals = | $943.57 | $1,041.8162 | $1,041.82 | $1,041.85 | $1,041.60 | |