| 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 | $244.36 | 5.351% | $257.4357 | $257.44 | $257.45 | $257.40 |
| Purchase #2 | $233.84 | 8.652% | $254.0718 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $237.43 | 5.283% | $249.9734 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $104.45 | 9.492% | $114.3644 | $114.36 | $114.35 | $114.40 |
| Purchase #5 | $223.36 | 3.314% | $230.7622 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $76.59 | 7.266% | $82.155 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $115.53 | 10.563% | $127.7334 | $127.73 | $127.75 | $127.70 |
| 7 purchase totals = | $1,235.56 | $1,316.4959 | $1,316.49 | $1,316.45 | $1,316.60 | |