| 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 | $158.71 | 10.683% | $175.665 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $120.88 | 7.386% | $129.8082 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $5.92 | 5.705% | $6.2577 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $76.73 | 12.271% | $86.1455 | $86.15 | $86.15 | $86.10 |
| Purchase #5 | $123.84 | 13.646% | $140.7392 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $50.66 | 4.360% | $52.8688 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $87.35 | 4.698% | $91.4537 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $624.09 | $682.9381 | $682.95 | $682.90 | $683.00 | |