| 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 | $166.26 | 9.380% | $181.8552 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $112.77 | 6.130% | $119.6828 | $119.68 | $119.70 | $119.70 |
| Purchase #3 | $206.45 | 9.538% | $226.1412 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $211.33 | 5.401% | $222.7439 | $222.74 | $222.75 | $222.70 |
| Purchase #5 | $113.76 | 7.752% | $122.5787 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $59.39 | 10.407% | $65.5707 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $49.73 | 8.770% | $54.0913 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $919.69 | $992.6638 | $992.66 | $992.70 | $992.70 | |