| 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 | $16.91 | 6.210% | $17.9601 | $17.96 | $17.95 | $18.00 |
| Purchase #2 | $86.96 | 13.277% | $98.5057 | $98.51 | $98.50 | $98.50 |
| Purchase #3 | $247.54 | 8.665% | $268.9893 | $268.99 | $269.00 | $269.00 |
| Purchase #4 | $29.69 | 3.722% | $30.7951 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $250.61 | 3.793% | $260.1156 | $260.12 | $260.10 | $260.10 |
| Purchase #6 | $235.80 | 5.613% | $249.0355 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $161.56 | 8.159% | $174.7417 | $174.74 | $174.75 | $174.70 |
| 7 purchase totals = | $1,029.07 | $1,100.1430 | $1,100.16 | $1,100.15 | $1,100.10 | |