| 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 | $115.42 | 4.508% | $120.6231 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $112.31 | 10.840% | $124.4844 | $124.48 | $124.50 | $124.50 |
| Purchase #3 | $63.30 | 13.602% | $71.9101 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $41.41 | 5.589% | $43.7244 | $43.72 | $43.70 | $43.70 |
| Purchase #5 | $72.31 | 7.165% | $77.491 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $28.33 | 8.343% | $30.6936 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $192.74 | 6.548% | $205.3606 | $205.36 | $205.35 | $205.40 |
| 7 purchase totals = | $625.82 | $674.2872 | $674.27 | $674.25 | $674.30 | |