| 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 | $165.90 | 3.848% | $172.2838 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $15.46 | 11.545% | $17.2449 | $17.24 | $17.25 | $17.20 |
| Purchase #3 | $115.74 | 3.676% | $119.9946 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $205.75 | 8.396% | $223.0248 | $223.02 | $223.00 | $223.00 |
| Purchase #5 | $42.82 | 10.833% | $47.4587 | $47.46 | $47.45 | $47.50 |
| Purchase #6 | $57.63 | 10.552% | $63.7111 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $67.82 | 10.203% | $74.7397 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $671.12 | $718.4576 | $718.44 | $718.45 | $718.40 | |