| 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 | $23.41 | 12.388% | $26.31 | $26.31 | $26.30 | $26.30 |
| Purchase #2 | $12.77 | 7.641% | $13.7458 | $13.75 | $13.75 | $13.70 |
| Purchase #3 | $78.99 | 7.657% | $85.0383 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $129.91 | 10.661% | $143.7597 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $140.80 | 4.524% | $147.1698 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $31.75 | 6.824% | $33.9166 | $33.92 | $33.90 | $33.90 |
| Purchase #7 | $101.97 | 11.250% | $113.4416 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $519.60 | $563.3818 | $563.39 | $563.35 | $563.30 | |