| 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 | $20.51 | 4.471% | $21.427 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $160.90 | 5.672% | $170.0262 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $40.80 | 9.537% | $44.6911 | $44.69 | $44.70 | $44.70 |
| Purchase #4 | $227.44 | 13.146% | $257.3393 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $190.29 | 3.734% | $197.3954 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $103.98 | 10.508% | $114.9062 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $208.79 | 4.201% | $217.5613 | $217.56 | $217.55 | $217.60 |
| 7 purchase totals = | $952.71 | $1,023.3465 | $1,023.36 | $1,023.40 | $1,023.30 | |