| 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 | $188.57 | 13.458% | $213.9478 | $213.95 | $213.95 | $213.90 |
| Purchase #2 | $9.61 | 13.285% | $10.8867 | $10.89 | $10.90 | $10.90 |
| Purchase #3 | $234.69 | 3.529% | $242.9722 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $107.45 | 11.268% | $119.5575 | $119.56 | $119.55 | $119.60 |
| Purchase #5 | $214.31 | 3.267% | $221.3115 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $157.57 | 7.829% | $169.9062 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $111.67 | 8.704% | $121.3898 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $1,023.87 | $1,099.9717 | $1,099.98 | $1,099.95 | $1,100.00 | |