| 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 | $101.44 | 6.508% | $108.0417 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $19.45 | 6.819% | $20.7763 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $120.88 | 11.184% | $134.3992 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $209.82 | 7.856% | $226.3035 | $226.30 | $226.30 | $226.30 |
| Purchase #5 | $186.67 | 5.527% | $196.9873 | $196.99 | $197.00 | $197.00 |
| Purchase #6 | $6.77 | 5.453% | $7.1392 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $27.32 | 9.737% | $29.9801 | $29.98 | $30.00 | $30.00 |
| 7 purchase totals = | $672.35 | $723.6273 | $723.63 | $723.70 | $723.60 | |