| 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 | $87.62 | 3.272% | $90.4869 | $90.49 | $90.50 | $90.50 |
| Purchase #2 | $61.34 | 10.129% | $67.5531 | $67.55 | $67.55 | $67.60 |
| Purchase #3 | $137.52 | 13.266% | $155.7634 | $155.76 | $155.75 | $155.80 |
| Purchase #4 | $206.97 | 4.785% | $216.8735 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $51.98 | 9.359% | $56.8448 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $103.97 | 13.358% | $117.8583 | $117.86 | $117.85 | $117.90 |
| Purchase #7 | $192.75 | 11.337% | $214.6021 | $214.60 | $214.60 | $214.60 |
| 7 purchase totals = | $842.15 | $919.9821 | $919.97 | $919.95 | $920.10 | |