| 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 | $102.43 | 6.174% | $108.754 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $6.31 | 7.390% | $6.7763 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $111.54 | 12.126% | $125.0653 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $123.50 | 11.684% | $137.9297 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $205.87 | 13.833% | $234.348 | $234.35 | $234.35 | $234.30 |
| Purchase #6 | $123.59 | 7.711% | $133.12 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $17.50 | 5.746% | $18.5056 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $690.74 | $764.4989 | $764.51 | $764.50 | $764.50 | |