| 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 | $60.29 | 5.500% | $63.606 | $63.61 | $63.60 | $63.60 |
| Purchase #2 | $133.99 | 9.642% | $146.9093 | $146.91 | $146.90 | $146.90 |
| Purchase #3 | $89.34 | 10.809% | $98.9968 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $127.51 | 11.677% | $142.3993 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $61.96 | 11.743% | $69.236 | $69.24 | $69.25 | $69.20 |
| Purchase #6 | $111.79 | 5.488% | $117.925 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $237.57 | 12.349% | $266.9075 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $822.45 | $905.9799 | $906.00 | $906.00 | $905.90 | |