| 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 | $97.45 | 12.715% | $109.8408 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $115.35 | 6.254% | $122.564 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $106.93 | 6.736% | $114.1328 | $114.13 | $114.15 | $114.10 |
| Purchase #4 | $26.29 | 10.691% | $29.1007 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $199.44 | 6.691% | $212.7845 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $171.91 | 12.520% | $193.4331 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $37.41 | 9.750% | $41.0575 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $754.78 | $822.9134 | $822.90 | $822.95 | $822.90 | |