| 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 | $82.70 | 10.195% | $91.1313 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $64.70 | 13.850% | $73.661 | $73.66 | $73.65 | $73.70 |
| Purchase #3 | $212.58 | 9.856% | $233.5319 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $13.97 | 8.566% | $15.1667 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $138.32 | 4.237% | $144.1806 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $174.93 | 6.821% | $186.862 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $56.68 | 11.770% | $63.3512 | $63.35 | $63.35 | $63.40 |
| 7 purchase totals = | $743.88 | $807.8847 | $807.88 | $807.90 | $808.00 | |