| 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 | $78.30 | 10.215% | $86.2983 | $86.30 | $86.30 | $86.30 |
| Purchase #2 | $79.53 | 10.471% | $87.8576 | $87.86 | $87.85 | $87.90 |
| Purchase #3 | $14.64 | 4.203% | $15.2553 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $201.74 | 3.208% | $208.2118 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $84.94 | 9.696% | $93.1758 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $137.83 | 6.696% | $147.0591 | $147.06 | $147.05 | $147.10 |
| Purchase #7 | $37.36 | 6.473% | $39.7783 | $39.78 | $39.80 | $39.80 |
| 7 purchase totals = | $634.34 | $677.6362 | $677.65 | $677.65 | $677.80 | |