| 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 | $184.75 | 6.701% | $197.1301 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $27.74 | 4.538% | $28.9988 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $6.37 | 12.422% | $7.1613 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $108.61 | 12.309% | $121.9788 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $193.75 | 12.394% | $217.7634 | $217.76 | $217.75 | $217.80 |
| Purchase #6 | $194.60 | 4.766% | $203.8746 | $203.87 | $203.85 | $203.90 |
| Purchase #7 | $78.29 | 6.341% | $83.2544 | $83.25 | $83.25 | $83.30 |
| 7 purchase totals = | $794.11 | $860.1614 | $860.15 | $860.15 | $860.30 | |