| 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 | $192.33 | 6.507% | $204.8449 | $204.84 | $204.85 | $204.80 |
| Purchase #2 | $21.69 | 3.204% | $22.3849 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $47.87 | 8.274% | $51.8308 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $145.48 | 10.702% | $161.0493 | $161.05 | $161.05 | $161.00 |
| Purchase #5 | $215.61 | 5.360% | $227.1667 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $99.90 | 4.818% | $104.7132 | $104.71 | $104.70 | $104.70 |
| Purchase #7 | $205.69 | 6.804% | $219.6851 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $928.57 | $991.6749 | $991.67 | $991.70 | $991.60 | |