| 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 | $6.56 | 8.180% | $7.0966 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $134.78 | 8.606% | $146.3792 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $28.74 | 13.839% | $32.7173 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $17.78 | 6.586% | $18.951 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $82.58 | 5.690% | $87.2788 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $9.85 | 6.346% | $10.4751 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $115.92 | 7.849% | $125.0186 | $125.02 | $125.00 | $125.00 |
| 7 purchase totals = | $396.21 | $427.9166 | $427.93 | $427.95 | $428.00 | |