| 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 | $109.39 | 12.370% | $122.9215 | $122.92 | $122.90 | $122.90 |
| Purchase #2 | $10.85 | 9.126% | $11.8402 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $157.56 | 8.176% | $170.4421 | $170.44 | $170.45 | $170.40 |
| Purchase #4 | $142.25 | 3.346% | $147.0097 | $147.01 | $147.00 | $147.00 |
| Purchase #5 | $17.38 | 13.603% | $19.7442 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $121.86 | 13.634% | $138.4744 | $138.47 | $138.45 | $138.50 |
| Purchase #7 | $92.71 | 10.808% | $102.7301 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $652.00 | $713.1622 | $713.15 | $713.15 | $713.00 | |