| 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 | $19.46 | 11.389% | $21.6763 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $112.67 | 7.320% | $120.9174 | $120.92 | $120.90 | $120.90 |
| Purchase #3 | $238.42 | 5.209% | $250.8393 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $70.27 | 12.791% | $79.2582 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $24.28 | 9.732% | $26.6429 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $15.41 | 11.710% | $17.2145 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $51.34 | 7.419% | $55.1489 | $55.15 | $55.15 | $55.10 |
| 7 purchase totals = | $531.85 | $571.6975 | $571.70 | $571.70 | $571.60 | |