| 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 | $239.73 | 4.147% | $249.6716 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $173.83 | 4.680% | $181.9652 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $77.31 | 3.308% | $79.8674 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $231.73 | 7.255% | $248.542 | $248.54 | $248.55 | $248.50 |
| Purchase #5 | $106.56 | 13.288% | $120.7197 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $25.84 | 4.782% | $27.0757 | $27.08 | $27.10 | $27.10 |
| Purchase #7 | $250.41 | 3.645% | $259.5374 | $259.54 | $259.55 | $259.50 |
| 7 purchase totals = | $1,105.41 | $1,167.3790 | $1,167.39 | $1,167.35 | $1,167.40 | |