| 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 | $53.31 | 7.676% | $57.4021 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $136.45 | 5.726% | $144.2631 | $144.26 | $144.25 | $144.30 |
| Purchase #3 | $27.47 | 13.504% | $31.1795 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $12.71 | 9.696% | $13.9424 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $30.52 | 13.764% | $34.7208 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $198.32 | 12.500% | $223.11 | $223.11 | $223.10 | $223.10 |
| Purchase #7 | $106.98 | 10.709% | $118.4365 | $118.44 | $118.45 | $118.40 |
| 7 purchase totals = | $565.76 | $623.0544 | $623.05 | $623.05 | $623.00 | |