| 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 | $30.80 | 7.747% | $33.1861 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $188.27 | 10.669% | $208.3565 | $208.36 | $208.35 | $208.40 |
| Purchase #3 | $243.47 | 12.678% | $274.3371 | $274.34 | $274.35 | $274.30 |
| Purchase #4 | $169.30 | 12.306% | $190.1341 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $36.79 | 7.256% | $39.4595 | $39.46 | $39.45 | $39.50 |
| Purchase #6 | $114.50 | 5.546% | $120.8502 | $120.85 | $120.85 | $120.90 |
| Purchase #7 | $234.91 | 9.531% | $257.2993 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $1,018.04 | $1,123.6228 | $1,123.63 | $1,123.65 | $1,123.70 | |