| 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 | $8.27 | 4.236% | $8.6203 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $114.55 | 11.121% | $127.2891 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $152.85 | 11.264% | $170.067 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $167.43 | 8.741% | $182.0651 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $215.67 | 10.519% | $238.3563 | $238.36 | $238.35 | $238.40 |
| Purchase #6 | $109.71 | 4.315% | $114.444 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $46.68 | 5.413% | $49.2068 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $815.16 | $890.0486 | $890.06 | $890.00 | $890.10 | |