| 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 | $243.74 | 4.632% | $255.03 | $255.03 | $255.05 | $255.00 |
| Purchase #2 | $104.41 | 9.452% | $114.2788 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $31.85 | 12.604% | $35.8644 | $35.86 | $35.85 | $35.90 |
| Purchase #4 | $84.80 | 5.774% | $89.6964 | $89.70 | $89.70 | $89.70 |
| Purchase #5 | $198.59 | 12.369% | $223.1536 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $234.98 | 11.316% | $261.5703 | $261.57 | $261.55 | $261.60 |
| Purchase #7 | $105.42 | 3.386% | $108.9895 | $108.99 | $109.00 | $109.00 |
| 7 purchase totals = | $1,003.79 | $1,088.5830 | $1,088.58 | $1,088.60 | $1,088.70 | |