| 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 | $8.99 | 3.667% | $9.3197 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $172.38 | 10.342% | $190.2075 | $190.21 | $190.20 | $190.20 |
| Purchase #3 | $53.99 | 9.588% | $59.1666 | $59.17 | $59.15 | $59.20 |
| Purchase #4 | $52.84 | 5.450% | $55.7198 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $127.85 | 13.454% | $145.0509 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $100.58 | 4.557% | $105.1634 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $202.42 | 11.659% | $226.0201 | $226.02 | $226.00 | $226.00 |
| 7 purchase totals = | $719.05 | $790.6480 | $790.65 | $790.55 | $790.70 | |