| 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 | $150.57 | 4.709% | $157.6603 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $232.27 | 7.442% | $249.5555 | $249.56 | $249.55 | $249.60 |
| Purchase #3 | $65.96 | 3.749% | $68.4328 | $68.43 | $68.45 | $68.40 |
| Purchase #4 | $67.30 | 8.757% | $73.1935 | $73.19 | $73.20 | $73.20 |
| Purchase #5 | $89.94 | 11.265% | $100.0717 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $83.26 | 3.591% | $86.2499 | $86.25 | $86.25 | $86.20 |
| Purchase #7 | $83.97 | 13.240% | $95.0876 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $773.27 | $830.2513 | $830.25 | $830.25 | $830.30 | |