| 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 | $75.38 | 3.577% | $78.0763 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $175.28 | 3.799% | $181.9389 | $181.94 | $181.95 | $181.90 |
| Purchase #3 | $13.88 | 7.323% | $14.8964 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $74.36 | 3.757% | $77.1537 | $77.15 | $77.15 | $77.20 |
| Purchase #5 | $33.69 | 7.458% | $36.2026 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $238.58 | 7.257% | $255.8938 | $255.89 | $255.90 | $255.90 |
| Purchase #7 | $244.29 | 5.492% | $257.7064 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $855.46 | $901.8681 | $901.87 | $901.90 | $901.90 | |