| 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 | $47.80 | 3.763% | $49.5987 | $49.60 | $49.60 | $49.60 |
| Purchase #2 | $21.42 | 4.520% | $22.3882 | $22.39 | $22.40 | $22.40 |
| Purchase #3 | $21.52 | 4.508% | $22.4901 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $153.43 | 10.208% | $169.0921 | $169.09 | $169.10 | $169.10 |
| Purchase #5 | $58.25 | 6.822% | $62.2238 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $119.41 | 4.668% | $124.9841 | $124.98 | $125.00 | $125.00 |
| Purchase #7 | $43.26 | 8.867% | $47.0959 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $465.09 | $497.8729 | $497.87 | $497.90 | $497.90 | |