| 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 | $63.63 | 5.422% | $67.08 | $67.08 | $67.10 | $67.10 |
| Purchase #2 | $91.27 | 3.769% | $94.71 | $94.71 | $94.70 | $94.70 |
| Purchase #3 | $36.56 | 9.748% | $40.1239 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $100.40 | 9.578% | $110.0163 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $153.90 | 12.856% | $173.6854 | $173.69 | $173.70 | $173.70 |
| Purchase #6 | $49.82 | 10.635% | $55.1184 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $98.83 | 13.750% | $112.4191 | $112.42 | $112.40 | $112.40 |
| 7 purchase totals = | $594.41 | $653.1531 | $653.16 | $653.10 | $653.10 | |