| 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 | $14.64 | 7.842% | $15.7881 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $184.50 | 11.140% | $205.0533 | $205.05 | $205.05 | $205.10 |
| Purchase #3 | $217.86 | 8.150% | $235.6156 | $235.62 | $235.60 | $235.60 |
| Purchase #4 | $164.69 | 13.382% | $186.7288 | $186.73 | $186.75 | $186.70 |
| Purchase #5 | $81.80 | 3.745% | $84.8634 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $113.30 | 10.853% | $125.5964 | $125.60 | $125.60 | $125.60 |
| Purchase #7 | $109.76 | 4.198% | $114.3677 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $886.55 | $968.0133 | $968.02 | $968.00 | $968.10 | |