| 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 | $199.92 | 11.136% | $222.1831 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $145.66 | 5.184% | $153.211 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $109.81 | 5.249% | $115.5739 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $9.62 | 9.675% | $10.5507 | $10.55 | $10.55 | $10.60 |
| Purchase #5 | $108.84 | 3.813% | $112.9901 | $112.99 | $113.00 | $113.00 |
| Purchase #6 | $231.49 | 5.111% | $243.3215 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $11.97 | 3.427% | $12.3802 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $817.31 | $870.2105 | $870.20 | $870.20 | $870.30 | |