| 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 | $38.85 | 7.336% | $41.7 | $41.70 | $41.70 | $41.70 |
| Purchase #2 | $157.32 | 3.705% | $163.1487 | $163.15 | $163.15 | $163.10 |
| Purchase #3 | $31.29 | 10.147% | $34.465 | $34.47 | $34.45 | $34.50 |
| Purchase #4 | $18.46 | 9.785% | $20.2663 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $112.47 | 11.600% | $125.5165 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $13.26 | 8.183% | $14.3451 | $14.35 | $14.35 | $14.30 |
| Purchase #7 | $100.85 | 11.630% | $112.5789 | $112.58 | $112.60 | $112.60 |
| 7 purchase totals = | $472.50 | $512.0205 | $512.04 | $512.00 | $512.00 | |