| 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 | $166.79 | 11.400% | $185.8041 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $77.26 | 13.868% | $87.9744 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $193.95 | 8.106% | $209.6716 | $209.67 | $209.65 | $209.70 |
| Purchase #4 | $64.74 | 7.735% | $69.7476 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $247.71 | 12.231% | $278.0074 | $278.01 | $278.00 | $278.00 |
| Purchase #6 | $30.75 | 6.530% | $32.758 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $132.66 | 7.404% | $142.4821 | $142.48 | $142.50 | $142.50 |
| 7 purchase totals = | $913.86 | $1,006.4452 | $1,006.44 | $1,006.40 | $1,006.50 | |