| 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 | $5.52 | 12.552% | $6.2129 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $23.95 | 8.805% | $26.0588 | $26.06 | $26.05 | $26.10 |
| Purchase #3 | $193.43 | 11.492% | $215.659 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $176.87 | 13.189% | $200.1974 | $200.20 | $200.20 | $200.20 |
| Purchase #5 | $215.77 | 3.749% | $223.8592 | $223.86 | $223.85 | $223.90 |
| Purchase #6 | $171.68 | 6.413% | $182.6898 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $84.50 | 5.134% | $88.8382 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $871.72 | $943.5153 | $943.52 | $943.50 | $943.60 | |