| 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 | $24.34 | 12.500% | $27.3825 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $218.83 | 4.718% | $229.1544 | $229.15 | $229.15 | $229.20 |
| Purchase #3 | $17.72 | 6.593% | $18.8883 | $18.89 | $18.90 | $18.90 |
| Purchase #4 | $16.44 | 3.516% | $17.018 | $17.02 | $17.00 | $17.00 |
| Purchase #5 | $93.30 | 8.357% | $101.0971 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $118.90 | 4.854% | $124.6714 | $124.67 | $124.65 | $124.70 |
| Purchase #7 | $142.69 | 7.870% | $153.9197 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $632.22 | $672.1314 | $672.13 | $672.10 | $672.20 | |