| 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 | $7.70 | 6.501% | $8.2006 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $136.58 | 13.772% | $155.3898 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $93.29 | 3.728% | $96.7679 | $96.77 | $96.75 | $96.80 |
| Purchase #4 | $63.64 | 6.528% | $67.7944 | $67.79 | $67.80 | $67.80 |
| Purchase #5 | $78.71 | 5.250% | $82.8423 | $82.84 | $82.85 | $82.80 |
| Purchase #6 | $49.93 | 5.110% | $52.4814 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $75.93 | 9.135% | $82.8662 | $82.87 | $82.85 | $82.90 |
| 7 purchase totals = | $505.78 | $546.3426 | $546.34 | $546.35 | $546.40 | |