| 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 | $7.27 | 11.470% | $8.1039 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $213.60 | 5.459% | $225.2604 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $213.61 | 6.269% | $227.0012 | $227.00 | $227.00 | $227.00 |
| Purchase #4 | $79.84 | 5.304% | $84.0747 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $74.92 | 4.306% | $78.1461 | $78.15 | $78.15 | $78.10 |
| Purchase #6 | $132.39 | 8.849% | $144.1052 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $82.26 | 11.643% | $91.8375 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $803.89 | $858.5290 | $858.53 | $858.50 | $858.50 | |