| 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 | $210.69 | 3.359% | $217.7671 | $217.77 | $217.75 | $217.80 |
| Purchase #2 | $199.25 | 7.116% | $213.4286 | $213.43 | $213.45 | $213.40 |
| Purchase #3 | $112.86 | 3.125% | $116.3869 | $116.39 | $116.40 | $116.40 |
| Purchase #4 | $204.45 | 7.198% | $219.1663 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $206.85 | 4.846% | $216.874 | $216.87 | $216.85 | $216.90 |
| Purchase #6 | $149.53 | 9.693% | $164.0239 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $208.57 | 12.580% | $234.8081 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $1,292.20 | $1,382.4549 | $1,382.46 | $1,382.40 | $1,382.50 | |