| 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 | $155.57 | 8.584% | $168.9241 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $77.49 | 8.734% | $84.258 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $205.66 | 12.561% | $231.493 | $231.49 | $231.50 | $231.50 |
| Purchase #4 | $222.78 | 11.262% | $247.8695 | $247.87 | $247.85 | $247.90 |
| Purchase #5 | $25.52 | 8.570% | $27.7071 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $104.66 | 4.597% | $109.4712 | $109.47 | $109.45 | $109.50 |
| Purchase #7 | $86.75 | 8.117% | $93.7915 | $93.79 | $93.80 | $93.80 |
| 7 purchase totals = | $878.43 | $963.5144 | $963.51 | $963.45 | $963.60 | |