| 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 | $107.76 | 12.176% | $120.8809 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $91.57 | 10.382% | $101.0768 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $152.95 | 12.615% | $172.2446 | $172.24 | $172.25 | $172.20 |
| Purchase #4 | $236.25 | 5.848% | $250.0659 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $83.98 | 3.350% | $86.7933 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $159.93 | 13.141% | $180.9464 | $180.95 | $180.95 | $180.90 |
| Purchase #7 | $86.69 | 8.790% | $94.3101 | $94.31 | $94.30 | $94.30 |
| 7 purchase totals = | $919.13 | $1,006.3180 | $1,006.32 | $1,006.35 | $1,006.30 | |