| 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 | $26.61 | 5.197% | $27.9929 | $27.99 | $28.00 | $28.00 |
| Purchase #2 | $79.92 | 7.458% | $85.8804 | $85.88 | $85.90 | $85.90 |
| Purchase #3 | $107.87 | 8.365% | $116.8933 | $116.89 | $116.90 | $116.90 |
| Purchase #4 | $71.31 | 4.223% | $74.3214 | $74.32 | $74.30 | $74.30 |
| Purchase #5 | $62.83 | 11.404% | $69.9951 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $248.67 | 11.809% | $278.0354 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $34.86 | 4.533% | $36.4402 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $632.07 | $689.5587 | $689.56 | $689.60 | $689.50 | |