| 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 | $15.31 | 3.102% | $15.7849 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $205.47 | 10.702% | $227.4594 | $227.46 | $227.45 | $227.50 |
| Purchase #3 | $46.37 | 9.521% | $50.7849 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $236.40 | 9.725% | $259.3899 | $259.39 | $259.40 | $259.40 |
| Purchase #5 | $76.81 | 9.799% | $84.3366 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $81.78 | 9.724% | $89.7323 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $212.70 | 11.532% | $237.2286 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $874.84 | $964.7166 | $964.71 | $964.80 | $964.70 | |