| 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 | $242.89 | 10.378% | $268.0971 | $268.10 | $268.10 | $268.10 |
| Purchase #2 | $14.53 | 9.325% | $15.8849 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $6.60 | 4.218% | $6.8784 | $6.88 | $6.90 | $6.90 |
| Purchase #4 | $8.51 | 4.712% | $8.911 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $107.69 | 8.558% | $116.9061 | $116.91 | $116.90 | $116.90 |
| Purchase #6 | $160.46 | 10.474% | $177.2666 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $109.78 | 12.267% | $123.2467 | $123.25 | $123.25 | $123.20 |
| 7 purchase totals = | $650.46 | $717.1908 | $717.20 | $717.20 | $717.20 | |