| 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 | $225.98 | 10.336% | $249.3373 | $249.34 | $249.35 | $249.30 |
| Purchase #2 | $210.74 | 9.587% | $230.9436 | $230.94 | $230.95 | $230.90 |
| Purchase #3 | $143.65 | 13.571% | $163.1447 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $250.65 | 8.552% | $272.0856 | $272.09 | $272.10 | $272.10 |
| Purchase #5 | $225.73 | 10.104% | $248.5378 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $29.40 | 11.713% | $32.8436 | $32.84 | $32.85 | $32.80 |
| Purchase #7 | $113.95 | 6.603% | $121.4741 | $121.47 | $121.45 | $121.50 |
| 7 purchase totals = | $1,200.10 | $1,318.3667 | $1,318.36 | $1,318.40 | $1,318.20 | |