| 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 | $25.60 | 6.605% | $27.2909 | $27.29 | $27.30 | $27.30 |
| Purchase #2 | $9.65 | 5.430% | $10.174 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $230.81 | 10.845% | $255.8413 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $148.48 | 10.313% | $163.7927 | $163.79 | $163.80 | $163.80 |
| Purchase #5 | $82.57 | 3.796% | $85.7044 | $85.70 | $85.70 | $85.70 |
| Purchase #6 | $23.99 | 10.388% | $26.4821 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $140.66 | 4.497% | $146.9855 | $146.99 | $147.00 | $147.00 |
| 7 purchase totals = | $661.76 | $716.2709 | $716.26 | $716.30 | $716.30 | |