| 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 | $109.66 | 4.414% | $114.5004 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $128.99 | 6.353% | $137.1847 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $91.92 | 13.386% | $104.2244 | $104.22 | $104.20 | $104.20 |
| Purchase #4 | $128.55 | 12.500% | $144.6188 | $144.62 | $144.60 | $144.60 |
| Purchase #5 | $22.27 | 5.326% | $23.4561 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $159.33 | 10.204% | $175.588 | $175.59 | $175.60 | $175.60 |
| Purchase #7 | $75.27 | 6.403% | $80.0895 | $80.09 | $80.10 | $80.10 |
| 7 purchase totals = | $715.99 | $779.6619 | $779.66 | $779.65 | $779.70 | |