| 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 | $77.90 | 3.633% | $80.7301 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $41.55 | 9.845% | $45.6406 | $45.64 | $45.65 | $45.60 |
| Purchase #3 | $41.67 | 4.595% | $43.5847 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $101.65 | 5.522% | $107.2631 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $241.59 | 12.517% | $271.8298 | $271.83 | $271.85 | $271.80 |
| Purchase #6 | $181.62 | 12.504% | $204.3298 | $204.33 | $204.35 | $204.30 |
| Purchase #7 | $61.33 | 9.593% | $67.2134 | $67.21 | $67.20 | $67.20 |
| 7 purchase totals = | $747.31 | $820.5915 | $820.58 | $820.65 | $820.50 | |