| 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 | $41.28 | 3.805% | $42.8507 | $42.85 | $42.85 | $42.90 |
| Purchase #2 | $227.63 | 6.692% | $242.863 | $242.86 | $242.85 | $242.90 |
| Purchase #3 | $167.62 | 8.252% | $181.452 | $181.45 | $181.45 | $181.50 |
| Purchase #4 | $124.82 | 13.267% | $141.3799 | $141.38 | $141.40 | $141.40 |
| Purchase #5 | $106.32 | 9.641% | $116.5703 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $55.33 | 3.336% | $57.1758 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $69.74 | 8.266% | $75.5047 | $75.50 | $75.50 | $75.50 |
| 7 purchase totals = | $792.74 | $857.7964 | $857.79 | $857.80 | $858.00 | |