| 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 | $5.45 | 4.357% | $5.6875 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $183.63 | 4.643% | $192.1559 | $192.16 | $192.15 | $192.20 |
| Purchase #3 | $83.41 | 10.644% | $92.2882 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $177.73 | 9.127% | $193.9514 | $193.95 | $193.95 | $194.00 |
| Purchase #5 | $208.78 | 11.606% | $233.011 | $233.01 | $233.00 | $233.00 |
| Purchase #6 | $18.54 | 13.431% | $21.0301 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $246.44 | 3.396% | $254.8091 | $254.81 | $254.80 | $254.80 |
| 7 purchase totals = | $923.98 | $992.9332 | $992.94 | $992.95 | $993.00 | |