| 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 | $50.30 | 13.441% | $57.0608 | $57.06 | $57.05 | $57.10 |
| Purchase #2 | $190.40 | 7.266% | $204.2345 | $204.23 | $204.25 | $204.20 |
| Purchase #3 | $8.73 | 3.862% | $9.0672 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $122.27 | 13.719% | $139.0442 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $116.67 | 7.119% | $124.9757 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $193.41 | 8.345% | $209.5501 | $209.55 | $209.55 | $209.60 |
| Purchase #7 | $94.32 | 12.633% | $106.2354 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $776.10 | $850.1679 | $850.17 | $850.20 | $850.20 | |