| 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 | $79.95 | 7.356% | $85.8311 | $85.83 | $85.85 | $85.80 |
| Purchase #2 | $202.99 | 10.793% | $224.8987 | $224.90 | $224.90 | $224.90 |
| Purchase #3 | $21.87 | 12.371% | $24.5755 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $193.87 | 4.688% | $202.9586 | $202.96 | $202.95 | $203.00 |
| Purchase #5 | $72.42 | 10.363% | $79.9249 | $79.92 | $79.90 | $79.90 |
| Purchase #6 | $17.41 | 13.432% | $19.7485 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $162.37 | 3.324% | $167.7672 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $750.88 | $805.7045 | $805.71 | $805.70 | $805.70 | |