| 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 | $207.62 | 11.158% | $230.7862 | $230.79 | $230.80 | $230.80 |
| Purchase #2 | $11.90 | 7.767% | $12.8243 | $12.82 | $12.80 | $12.80 |
| Purchase #3 | $151.81 | 11.598% | $169.4169 | $169.42 | $169.40 | $169.40 |
| Purchase #4 | $92.86 | 7.772% | $100.0771 | $100.08 | $100.10 | $100.10 |
| Purchase #5 | $65.64 | 5.263% | $69.0946 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $158.64 | 13.270% | $179.6915 | $179.69 | $179.70 | $179.70 |
| Purchase #7 | $33.31 | 9.540% | $36.4878 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $721.78 | $798.3784 | $798.38 | $798.40 | $798.40 | |