| 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 | $189.64 | 11.827% | $212.0687 | $212.07 | $212.05 | $212.10 |
| Purchase #2 | $107.63 | 5.126% | $113.1471 | $113.15 | $113.15 | $113.10 |
| Purchase #3 | $44.31 | 10.620% | $49.0157 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $81.66 | 12.232% | $91.6487 | $91.65 | $91.65 | $91.60 |
| Purchase #5 | $54.41 | 8.606% | $59.0925 | $59.09 | $59.10 | $59.10 |
| Purchase #6 | $178.53 | 10.659% | $197.5595 | $197.56 | $197.55 | $197.60 |
| Purchase #7 | $171.40 | 12.685% | $193.1421 | $193.14 | $193.15 | $193.10 |
| 7 purchase totals = | $827.58 | $915.6743 | $915.68 | $915.65 | $915.60 | |