| 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 | $247.46 | 3.847% | $256.9798 | $256.98 | $257.00 | $257.00 |
| Purchase #2 | $20.82 | 6.125% | $22.0952 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $213.31 | 7.414% | $229.1248 | $229.12 | $229.10 | $229.10 |
| Purchase #4 | $33.92 | 9.322% | $37.082 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $145.95 | 9.381% | $159.6416 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $30.92 | 10.626% | $34.2056 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $205.90 | 9.743% | $225.9608 | $225.96 | $225.95 | $226.00 |
| 7 purchase totals = | $898.28 | $965.0898 | $965.09 | $965.10 | $965.10 | |