| 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 | $70.79 | 8.413% | $76.7456 | $76.75 | $76.75 | $76.70 |
| Purchase #2 | $212.25 | 12.652% | $239.1039 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $8.77 | 9.119% | $9.5697 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $76.62 | 4.651% | $80.1836 | $80.18 | $80.20 | $80.20 |
| Purchase #5 | $6.97 | 4.538% | $7.2863 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $230.71 | 9.421% | $252.4452 | $252.45 | $252.45 | $252.40 |
| Purchase #7 | $46.81 | 10.808% | $51.8692 | $51.87 | $51.85 | $51.90 |
| 7 purchase totals = | $652.92 | $717.2035 | $717.21 | $717.20 | $717.20 | |