| 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 | $105.31 | 6.354% | $112.0014 | $112.00 | $112.00 | $112.00 |
| Purchase #2 | $231.63 | 7.691% | $249.4447 | $249.44 | $249.45 | $249.40 |
| Purchase #3 | $165.63 | 4.354% | $172.8415 | $172.84 | $172.85 | $172.80 |
| Purchase #4 | $212.77 | 11.745% | $237.7598 | $237.76 | $237.75 | $237.80 |
| Purchase #5 | $27.60 | 11.594% | $30.7999 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $51.33 | 12.479% | $57.7355 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $170.30 | 5.627% | $179.8828 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $964.57 | $1,040.4656 | $1,040.46 | $1,040.50 | $1,040.40 | |