| 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 | $78.43 | 7.478% | $84.295 | $84.30 | $84.30 | $84.30 |
| Purchase #2 | $138.72 | 4.106% | $144.4158 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $82.58 | 10.294% | $91.0808 | $91.08 | $91.10 | $91.10 |
| Purchase #4 | $154.81 | 6.382% | $164.69 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $160.30 | 5.378% | $168.9209 | $168.92 | $168.90 | $168.90 |
| Purchase #6 | $12.35 | 6.282% | $13.1258 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $142.91 | 8.405% | $154.9216 | $154.92 | $154.90 | $154.90 |
| 7 purchase totals = | $770.10 | $821.4499 | $821.46 | $821.45 | $821.40 | |