| 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 | $91.60 | 12.870% | $103.3889 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $205.89 | 7.357% | $221.0373 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $230.54 | 3.127% | $237.749 | $237.75 | $237.75 | $237.70 |
| Purchase #4 | $237.32 | 12.796% | $267.6875 | $267.69 | $267.70 | $267.70 |
| Purchase #5 | $43.46 | 11.386% | $48.4084 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $91.99 | 9.811% | $101.0151 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $116.97 | 7.511% | $125.7556 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $1,017.77 | $1,105.0418 | $1,105.06 | $1,105.05 | $1,105.00 | |