| 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 | $77.73 | 11.628% | $86.7684 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $242.45 | 7.288% | $260.1198 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $211.93 | 9.282% | $231.6013 | $231.60 | $231.60 | $231.60 |
| Purchase #4 | $30.73 | 9.310% | $33.591 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $184.25 | 8.390% | $199.7086 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $81.48 | 4.211% | $84.9111 | $84.91 | $84.90 | $84.90 |
| Purchase #7 | $79.85 | 10.324% | $88.0937 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $908.42 | $984.7939 | $984.79 | $984.75 | $984.80 | |