| 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 | $25.92 | 10.428% | $28.6229 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $9.78 | 13.129% | $11.064 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $125.78 | 5.298% | $132.4438 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $76.83 | 3.583% | $79.5828 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $134.70 | 13.834% | $153.3344 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $156.91 | 12.222% | $176.0875 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $54.44 | 11.113% | $60.4899 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $584.36 | $641.6253 | $641.61 | $641.65 | $641.60 | |