| 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 | $20.98 | 13.480% | $23.8081 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $224.59 | 8.558% | $243.8104 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $78.39 | 3.441% | $81.0874 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $100.84 | 9.772% | $110.6941 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $55.61 | 10.335% | $61.3573 | $61.36 | $61.35 | $61.40 |
| Purchase #6 | $122.94 | 13.614% | $139.6771 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $204.65 | 10.746% | $226.6417 | $226.64 | $226.65 | $226.60 |
| 7 purchase totals = | $808.00 | $887.0761 | $887.08 | $887.10 | $887.10 | |