| 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 | $182.26 | 10.849% | $202.0334 | $202.03 | $202.05 | $202.00 |
| Purchase #2 | $155.67 | 5.227% | $163.8069 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $207.65 | 3.436% | $214.7849 | $214.78 | $214.80 | $214.80 |
| Purchase #4 | $18.72 | 10.848% | $20.7507 | $20.75 | $20.75 | $20.80 |
| Purchase #5 | $143.66 | 13.780% | $163.4563 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $220.88 | 3.560% | $228.7433 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $11.76 | 11.677% | $13.1332 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $940.60 | $1,006.7087 | $1,006.70 | $1,006.75 | $1,006.70 | |