| 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 | $21.55 | 5.154% | $22.6607 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $171.57 | 8.644% | $186.4005 | $186.40 | $186.40 | $186.40 |
| Purchase #3 | $174.87 | 5.588% | $184.6417 | $184.64 | $184.65 | $184.60 |
| Purchase #4 | $206.94 | 9.280% | $226.144 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $172.99 | 6.179% | $183.6791 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $82.87 | 7.714% | $89.2626 | $89.26 | $89.25 | $89.30 |
| Purchase #7 | $101.71 | 12.676% | $114.6028 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $932.50 | $1,007.3914 | $1,007.38 | $1,007.40 | $1,007.40 | |