| 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 | $186.38 | 3.796% | $193.455 | $193.46 | $193.45 | $193.50 |
| Purchase #2 | $24.63 | 9.291% | $26.9184 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $27.80 | 13.134% | $31.4513 | $31.45 | $31.45 | $31.50 |
| Purchase #4 | $37.87 | 6.670% | $40.3959 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $16.39 | 4.447% | $17.1189 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $122.33 | 8.609% | $132.8614 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $128.29 | 7.467% | $137.8694 | $137.87 | $137.85 | $137.90 |
| 7 purchase totals = | $543.69 | $580.0703 | $580.08 | $580.00 | $580.20 | |