| 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 | $9.67 | 12.598% | $10.8882 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $103.91 | 7.447% | $111.6482 | $111.65 | $111.65 | $111.60 |
| Purchase #3 | $214.35 | 11.384% | $238.7516 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $197.60 | 5.820% | $209.1003 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $199.81 | 3.142% | $206.088 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $168.41 | 12.357% | $189.2204 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $213.91 | 5.524% | $225.7264 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $1,107.66 | $1,191.4231 | $1,191.43 | $1,191.45 | $1,191.40 | |