| 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 | $98.63 | 9.292% | $107.7947 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $167.83 | 9.870% | $184.3948 | $184.39 | $184.40 | $184.40 |
| Purchase #3 | $82.65 | 13.288% | $93.6325 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $17.62 | 4.604% | $18.4312 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $81.65 | 5.796% | $86.3824 | $86.38 | $86.40 | $86.40 |
| Purchase #6 | $142.56 | 10.191% | $157.0883 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $49.55 | 4.445% | $51.7525 | $51.75 | $51.75 | $51.80 |
| 7 purchase totals = | $640.49 | $699.4764 | $699.46 | $699.55 | $699.50 | |