| 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 | $223.45 | 3.482% | $231.2305 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $165.70 | 13.871% | $188.6842 | $188.68 | $188.70 | $188.70 |
| Purchase #3 | $216.56 | 10.433% | $239.1537 | $239.15 | $239.15 | $239.20 |
| Purchase #4 | $12.82 | 5.793% | $13.5627 | $13.56 | $13.55 | $13.60 |
| Purchase #5 | $54.75 | 4.266% | $57.0856 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $41.92 | 3.337% | $43.3189 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $67.75 | 7.286% | $72.6863 | $72.69 | $72.70 | $72.70 |
| 7 purchase totals = | $782.95 | $845.7219 | $845.72 | $845.75 | $845.80 | |