| 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 | $221.61 | 12.652% | $249.6481 | $249.65 | $249.65 | $249.60 |
| Purchase #2 | $86.26 | 5.813% | $91.2743 | $91.27 | $91.25 | $91.30 |
| Purchase #3 | $72.67 | 12.584% | $81.8148 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $13.51 | 5.375% | $14.2362 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $148.39 | 10.107% | $163.3878 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $28.78 | 3.159% | $29.6892 | $29.69 | $29.70 | $29.70 |
| Purchase #7 | $81.41 | 11.346% | $90.6468 | $90.65 | $90.65 | $90.60 |
| 7 purchase totals = | $652.63 | $720.6972 | $720.70 | $720.70 | $720.60 | |