| 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 | $103.31 | 5.739% | $109.239 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $40.62 | 11.519% | $45.299 | $45.30 | $45.30 | $45.30 |
| Purchase #3 | $217.96 | 5.369% | $229.6623 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $19.35 | 6.187% | $20.5472 | $20.55 | $20.55 | $20.50 |
| Purchase #5 | $205.36 | 11.502% | $228.9805 | $228.98 | $229.00 | $229.00 |
| Purchase #6 | $7.85 | 12.527% | $8.8334 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $8.31 | 5.188% | $8.7411 | $8.74 | $8.75 | $8.70 |
| 7 purchase totals = | $602.76 | $651.3025 | $651.30 | $651.35 | $651.20 | |