| 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 | $55.31 | 10.405% | $61.065 | $61.07 | $61.05 | $61.10 |
| Purchase #2 | $14.87 | 13.755% | $16.9154 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $225.84 | 12.505% | $254.0813 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $217.75 | 12.701% | $245.4064 | $245.41 | $245.40 | $245.40 |
| Purchase #5 | $151.32 | 7.857% | $163.2092 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $248.99 | 11.183% | $276.8346 | $276.83 | $276.85 | $276.80 |
| Purchase #7 | $120.62 | 11.796% | $134.8483 | $134.85 | $134.85 | $134.80 |
| 7 purchase totals = | $1,034.70 | $1,152.3602 | $1,152.37 | $1,152.35 | $1,152.30 | |