| 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 | $189.53 | 12.153% | $212.5636 | $212.56 | $212.55 | $212.60 |
| Purchase #2 | $12.37 | 3.753% | $12.8342 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $107.97 | 4.466% | $112.7919 | $112.79 | $112.80 | $112.80 |
| Purchase #4 | $53.81 | 12.318% | $60.4383 | $60.44 | $60.45 | $60.40 |
| Purchase #5 | $164.40 | 11.575% | $183.4293 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $60.50 | 5.257% | $63.6805 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $54.99 | 6.748% | $58.7007 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $643.57 | $704.4385 | $704.43 | $704.50 | $704.40 | |