| 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 | $155.60 | 5.326% | $163.8873 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $120.77 | 6.194% | $128.2505 | $128.25 | $128.25 | $128.30 |
| Purchase #3 | $13.48 | 6.458% | $14.3505 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $205.98 | 10.615% | $227.8448 | $227.84 | $227.85 | $227.80 |
| Purchase #5 | $163.94 | 12.158% | $183.8718 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $12.94 | 9.632% | $14.1864 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $90.78 | 7.750% | $97.8155 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $763.49 | $830.2068 | $830.21 | $830.20 | $830.30 | |