| 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 | $151.72 | 12.704% | $170.9945 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $158.25 | 7.130% | $169.5332 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $240.48 | 13.455% | $272.8366 | $272.84 | $272.85 | $272.80 |
| Purchase #4 | $11.37 | 13.700% | $12.9277 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $54.74 | 11.304% | $60.9278 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $99.36 | 8.454% | $107.7599 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $13.46 | 7.368% | $14.4517 | $14.45 | $14.45 | $14.50 |
| 7 purchase totals = | $729.38 | $809.4314 | $809.43 | $809.50 | $809.40 | |