| 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 | $8.56 | 3.409% | $8.8518 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $111.89 | 10.585% | $123.7336 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $72.73 | 6.648% | $77.5651 | $77.57 | $77.55 | $77.60 |
| Purchase #4 | $7.83 | 13.367% | $8.8766 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $9.85 | 11.431% | $10.976 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $213.99 | 5.320% | $225.3743 | $225.37 | $225.35 | $225.40 |
| Purchase #7 | $34.95 | 12.210% | $39.2174 | $39.22 | $39.20 | $39.20 |
| 7 purchase totals = | $459.80 | $494.5948 | $494.60 | $494.60 | $494.70 | |