| 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 | $26.85 | 6.473% | $28.588 | $28.59 | $28.60 | $28.60 |
| Purchase #2 | $25.78 | 11.550% | $28.7576 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $190.27 | 13.831% | $216.5862 | $216.59 | $216.60 | $216.60 |
| Purchase #4 | $30.51 | 11.731% | $34.0891 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $78.68 | 11.394% | $87.6448 | $87.64 | $87.65 | $87.60 |
| Purchase #6 | $13.46 | 10.126% | $14.823 | $14.82 | $14.80 | $14.80 |
| Purchase #7 | $10.99 | 10.702% | $12.1661 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $376.54 | $422.6548 | $422.66 | $422.65 | $422.70 | |