| 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 | $13.34 | 12.540% | $15.0128 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $15.88 | 7.362% | $17.0491 | $17.05 | $17.05 | $17.00 |
| Purchase #3 | $225.85 | 9.788% | $247.9562 | $247.96 | $247.95 | $248.00 |
| Purchase #4 | $127.77 | 5.710% | $135.0657 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $145.82 | 7.373% | $156.5713 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $125.78 | 9.795% | $138.1002 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $64.37 | 3.822% | $66.8302 | $66.83 | $66.85 | $66.80 |
| 7 purchase totals = | $718.81 | $776.5855 | $776.59 | $776.55 | $776.60 | |