| 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 | $99.54 | 3.568% | $103.0916 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $175.70 | 5.861% | $185.9978 | $186.00 | $186.00 | $186.00 |
| Purchase #3 | $243.70 | 6.291% | $259.0312 | $259.03 | $259.05 | $259.00 |
| Purchase #4 | $195.69 | 11.456% | $218.1082 | $218.11 | $218.10 | $218.10 |
| Purchase #5 | $198.31 | 12.523% | $223.1444 | $223.14 | $223.15 | $223.10 |
| Purchase #6 | $249.94 | 4.273% | $260.6199 | $260.62 | $260.60 | $260.60 |
| Purchase #7 | $6.79 | 4.578% | $7.1008 | $7.10 | $7.10 | $7.10 |
| 7 purchase totals = | $1,169.67 | $1,257.0939 | $1,257.09 | $1,257.10 | $1,257.00 | |