| 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 | $7.92 | 5.518% | $8.357 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $114.29 | 10.648% | $126.4596 | $126.46 | $126.45 | $126.50 |
| Purchase #3 | $5.47 | 10.618% | $6.0508 | $6.05 | $6.05 | $6.10 |
| Purchase #4 | $86.40 | 12.788% | $97.4488 | $97.45 | $97.45 | $97.40 |
| Purchase #5 | $250.35 | 9.158% | $273.2771 | $273.28 | $273.30 | $273.30 |
| Purchase #6 | $113.46 | 9.580% | $124.3295 | $124.33 | $124.35 | $124.30 |
| Purchase #7 | $200.58 | 3.140% | $206.8782 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $778.47 | $842.8010 | $842.81 | $842.85 | $842.90 | |