| 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 | $217.62 | 12.578% | $244.9922 | $244.99 | $245.00 | $245.00 |
| Purchase #2 | $8.90 | 12.630% | $10.0241 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $78.56 | 9.825% | $86.2785 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $51.66 | 6.518% | $55.0272 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $102.33 | 4.696% | $107.1354 | $107.14 | $107.15 | $107.10 |
| Purchase #6 | $91.37 | 6.356% | $97.1775 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $10.55 | 9.417% | $11.5435 | $11.54 | $11.55 | $11.50 |
| 7 purchase totals = | $560.99 | $612.1784 | $612.18 | $612.25 | $612.10 | |