| 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 | $115.81 | 4.246% | $120.7273 | $120.73 | $120.75 | $120.70 |
| Purchase #2 | $53.93 | 10.138% | $59.3974 | $59.40 | $59.40 | $59.40 |
| Purchase #3 | $211.59 | 11.733% | $236.4159 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $99.57 | 12.569% | $112.085 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $76.41 | 6.856% | $81.6487 | $81.65 | $81.65 | $81.60 |
| Purchase #6 | $133.64 | 11.304% | $148.7467 | $148.75 | $148.75 | $148.70 |
| Purchase #7 | $94.61 | 4.519% | $98.8854 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $785.56 | $857.9064 | $857.93 | $857.95 | $857.80 | |