| 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 | $89.28 | 9.125% | $97.4268 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $229.32 | 3.438% | $237.204 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $113.48 | 4.731% | $118.8487 | $118.85 | $118.85 | $118.80 |
| Purchase #4 | $146.75 | 9.304% | $160.4036 | $160.40 | $160.40 | $160.40 |
| Purchase #5 | $182.40 | 12.691% | $205.5484 | $205.55 | $205.55 | $205.50 |
| Purchase #6 | $5.94 | 12.137% | $6.6609 | $6.66 | $6.65 | $6.70 |
| Purchase #7 | $104.58 | 9.662% | $114.6845 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $871.75 | $940.7769 | $940.77 | $940.80 | $940.70 | |