| 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 | $11.97 | 6.127% | $12.7034 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $102.39 | 3.629% | $106.1057 | $106.11 | $106.10 | $106.10 |
| Purchase #3 | $207.56 | 11.835% | $232.1247 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $217.75 | 3.467% | $225.2994 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $190.88 | 9.191% | $208.4238 | $208.42 | $208.40 | $208.40 |
| Purchase #6 | $167.88 | 5.478% | $177.0765 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $193.40 | 4.778% | $202.6407 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $1,091.83 | $1,164.3742 | $1,164.37 | $1,164.35 | $1,164.30 | |