| 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 | $154.31 | 10.533% | $170.5635 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $7.82 | 4.448% | $8.1678 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $185.48 | 11.719% | $207.2164 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $190.50 | 6.317% | $202.5339 | $202.53 | $202.55 | $202.50 |
| Purchase #5 | $180.28 | 6.871% | $192.667 | $192.67 | $192.65 | $192.70 |
| Purchase #6 | $11.44 | 7.442% | $12.2914 | $12.29 | $12.30 | $12.30 |
| Purchase #7 | $76.50 | 8.250% | $82.8113 | $82.81 | $82.80 | $82.80 |
| 7 purchase totals = | $806.33 | $876.2513 | $876.25 | $876.20 | $876.30 | |