| 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 | $121.99 | 9.376% | $133.4278 | $133.43 | $133.45 | $133.40 |
| Purchase #2 | $77.90 | 12.680% | $87.7777 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $175.50 | 13.719% | $199.5768 | $199.58 | $199.60 | $199.60 |
| Purchase #4 | $45.58 | 8.298% | $49.3622 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $149.77 | 3.136% | $154.4668 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $77.56 | 5.528% | $81.8475 | $81.85 | $81.85 | $81.80 |
| Purchase #7 | $69.75 | 5.354% | $73.4844 | $73.48 | $73.50 | $73.50 |
| 7 purchase totals = | $718.05 | $779.9432 | $779.95 | $780.00 | $780.00 | |