| 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 | $177.99 | 4.382% | $185.7895 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $35.65 | 7.538% | $38.3373 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $199.31 | 8.681% | $216.6121 | $216.61 | $216.60 | $216.60 |
| Purchase #4 | $176.64 | 3.254% | $182.3879 | $182.39 | $182.40 | $182.40 |
| Purchase #5 | $10.33 | 11.408% | $11.5084 | $11.51 | $11.50 | $11.50 |
| Purchase #6 | $90.44 | 11.745% | $101.0622 | $101.06 | $101.05 | $101.10 |
| Purchase #7 | $208.40 | 12.144% | $233.7081 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $898.76 | $969.4055 | $969.41 | $969.40 | $969.40 | |