| 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 | $79.92 | 12.347% | $89.7877 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $150.64 | 6.388% | $160.2629 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $53.26 | 8.148% | $57.5996 | $57.60 | $57.60 | $57.60 |
| Purchase #4 | $133.91 | 8.152% | $144.8263 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $190.44 | 13.246% | $215.6657 | $215.67 | $215.65 | $215.70 |
| Purchase #6 | $224.37 | 3.733% | $232.7457 | $232.75 | $232.75 | $232.70 |
| Purchase #7 | $205.72 | 3.421% | $212.7577 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $1,038.26 | $1,113.6456 | $1,113.66 | $1,113.65 | $1,113.70 | |