| 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 | $171.86 | 6.693% | $183.3626 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $250.31 | 10.421% | $276.3948 | $276.39 | $276.40 | $276.40 |
| Purchase #3 | $105.83 | 8.858% | $115.2044 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $219.44 | 6.688% | $234.1161 | $234.12 | $234.10 | $234.10 |
| Purchase #5 | $192.52 | 12.489% | $216.5638 | $216.56 | $216.55 | $216.60 |
| Purchase #6 | $158.86 | 13.406% | $180.1568 | $180.16 | $180.15 | $180.20 |
| Purchase #7 | $75.93 | 8.860% | $82.6574 | $82.66 | $82.65 | $82.70 |
| 7 purchase totals = | $1,174.75 | $1,288.4559 | $1,288.45 | $1,288.40 | $1,288.60 | |