| 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 | $30.25 | 4.115% | $31.4948 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $117.72 | 3.323% | $121.6318 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $154.35 | 12.263% | $173.2779 | $173.28 | $173.30 | $173.30 |
| Purchase #4 | $234.41 | 9.730% | $257.2181 | $257.22 | $257.20 | $257.20 |
| Purchase #5 | $111.40 | 12.194% | $124.9841 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $6.46 | 4.611% | $6.7579 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $123.47 | 13.531% | $140.1767 | $140.18 | $140.20 | $140.20 |
| 7 purchase totals = | $778.06 | $855.5413 | $855.54 | $855.60 | $855.60 | |