| 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 | $14.80 | 7.500% | $15.91 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $188.57 | 6.277% | $200.4065 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $132.40 | 3.824% | $137.463 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $123.82 | 11.712% | $138.3218 | $138.32 | $138.30 | $138.30 |
| Purchase #5 | $116.71 | 4.320% | $121.7519 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $144.63 | 13.716% | $164.4675 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $174.75 | 11.289% | $194.4775 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $895.68 | $972.7982 | $972.80 | $972.75 | $972.90 | |