| 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 | $199.40 | 6.860% | $213.0788 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $26.74 | 3.438% | $27.6593 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $146.82 | 10.113% | $161.6679 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $71.29 | 9.520% | $78.0768 | $78.08 | $78.10 | $78.10 |
| Purchase #5 | $193.52 | 8.354% | $209.6867 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $235.78 | 3.373% | $243.7329 | $243.73 | $243.75 | $243.70 |
| Purchase #7 | $185.36 | 3.474% | $191.7994 | $191.80 | $191.80 | $191.80 |
| 7 purchase totals = | $1,058.91 | $1,125.7018 | $1,125.71 | $1,125.75 | $1,125.80 | |