| 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 | $191.75 | 4.194% | $199.792 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $154.97 | 6.265% | $164.6789 | $164.68 | $164.70 | $164.70 |
| Purchase #3 | $31.91 | 8.780% | $34.7117 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $212.91 | 12.273% | $239.0404 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $140.74 | 7.435% | $151.204 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $24.30 | 12.726% | $27.3924 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $155.89 | 5.370% | $164.2613 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $912.47 | $981.0807 | $981.07 | $981.10 | $981.10 | |