| 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 | $137.92 | 12.457% | $155.1007 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $108.36 | 5.443% | $114.258 | $114.26 | $114.25 | $114.30 |
| Purchase #3 | $49.83 | 3.500% | $51.5741 | $51.57 | $51.55 | $51.60 |
| Purchase #4 | $26.85 | 12.701% | $30.2602 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $153.40 | 11.776% | $171.4644 | $171.46 | $171.45 | $171.50 |
| Purchase #6 | $79.44 | 10.451% | $87.7423 | $87.74 | $87.75 | $87.70 |
| Purchase #7 | $151.25 | 10.162% | $166.62 | $166.62 | $166.60 | $166.60 |
| 7 purchase totals = | $707.05 | $777.0197 | $777.01 | $776.95 | $777.10 | |