| 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 | $120.57 | 4.578% | $126.0897 | $126.09 | $126.10 | $126.10 |
| Purchase #2 | $5.48 | 4.280% | $5.7145 | $5.71 | $5.70 | $5.70 |
| Purchase #3 | $205.87 | 8.158% | $222.6649 | $222.66 | $222.65 | $222.70 |
| Purchase #4 | $187.39 | 10.823% | $207.6712 | $207.67 | $207.65 | $207.70 |
| Purchase #5 | $210.96 | 11.578% | $235.3849 | $235.38 | $235.40 | $235.40 |
| Purchase #6 | $7.60 | 10.115% | $8.3687 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $7.67 | 4.168% | $7.9897 | $7.99 | $8.00 | $8.00 |
| 7 purchase totals = | $745.54 | $813.8836 | $813.87 | $813.85 | $814.00 | |