| 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 | $30.82 | 13.190% | $34.8852 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $94.42 | 13.482% | $107.1497 | $107.15 | $107.15 | $107.10 |
| Purchase #3 | $183.48 | 4.754% | $192.2026 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $73.78 | 8.203% | $79.8322 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $52.82 | 6.274% | $56.1339 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $85.62 | 7.306% | $91.8754 | $91.88 | $91.90 | $91.90 |
| Purchase #7 | $54.79 | 5.762% | $57.947 | $57.95 | $57.95 | $57.90 |
| 7 purchase totals = | $575.73 | $620.0260 | $620.03 | $620.10 | $619.90 | |