| 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 | $200.60 | 4.461% | $209.5488 | $209.55 | $209.55 | $209.50 |
| Purchase #2 | $244.34 | 8.365% | $264.779 | $264.78 | $264.80 | $264.80 |
| Purchase #3 | $248.82 | 11.762% | $278.0862 | $278.09 | $278.10 | $278.10 |
| Purchase #4 | $101.37 | 10.462% | $111.9753 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $140.98 | 5.303% | $148.4562 | $148.46 | $148.45 | $148.50 |
| Purchase #6 | $229.31 | 3.473% | $237.2739 | $237.27 | $237.25 | $237.30 |
| Purchase #7 | $212.88 | 7.602% | $229.0631 | $229.06 | $229.05 | $229.10 |
| 7 purchase totals = | $1,378.30 | $1,479.1825 | $1,479.19 | $1,479.20 | $1,479.30 | |