| 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 | $197.77 | 3.441% | $204.5753 | $204.58 | $204.60 | $204.60 |
| Purchase #2 | $218.33 | 9.416% | $238.888 | $238.89 | $238.90 | $238.90 |
| Purchase #3 | $15.86 | 9.314% | $17.3372 | $17.34 | $17.35 | $17.30 |
| Purchase #4 | $99.97 | 12.713% | $112.6792 | $112.68 | $112.70 | $112.70 |
| Purchase #5 | $20.70 | 7.450% | $22.2422 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $57.94 | 8.188% | $62.6841 | $62.68 | $62.70 | $62.70 |
| Purchase #7 | $17.90 | 13.471% | $20.3113 | $20.31 | $20.30 | $20.30 |
| 7 purchase totals = | $628.47 | $678.7173 | $678.72 | $678.80 | $678.70 | |