| 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 | $81.36 | 12.819% | $91.7895 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $61.87 | 5.193% | $65.0829 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $207.87 | 11.322% | $231.405 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $242.47 | 11.706% | $270.8535 | $270.85 | $270.85 | $270.90 |
| Purchase #5 | $18.65 | 8.164% | $20.1726 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $196.78 | 9.635% | $215.7398 | $215.74 | $215.75 | $215.70 |
| Purchase #7 | $182.83 | 11.778% | $204.3637 | $204.36 | $204.35 | $204.40 |
| 7 purchase totals = | $991.83 | $1,099.4070 | $1,099.40 | $1,099.40 | $1,099.50 | |