| 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 | $5.41 | 12.792% | $6.102 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $26.85 | 3.640% | $27.8273 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $30.97 | 10.755% | $34.3008 | $34.30 | $34.30 | $34.30 |
| Purchase #4 | $186.35 | 8.357% | $201.9233 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $248.37 | 6.427% | $264.3327 | $264.33 | $264.35 | $264.30 |
| Purchase #6 | $44.74 | 6.668% | $47.7233 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $93.26 | 4.207% | $97.1834 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $635.95 | $679.3928 | $679.38 | $679.40 | $679.30 | |