| 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 | $173.64 | 12.376% | $195.1297 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $171.92 | 9.508% | $188.2662 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $40.25 | 7.449% | $43.2482 | $43.25 | $43.25 | $43.20 |
| Purchase #4 | $35.80 | 10.365% | $39.5107 | $39.51 | $39.50 | $39.50 |
| Purchase #5 | $135.84 | 13.697% | $154.446 | $154.45 | $154.45 | $154.40 |
| Purchase #6 | $227.35 | 3.432% | $235.1527 | $235.15 | $235.15 | $235.20 |
| Purchase #7 | $34.47 | 4.527% | $36.0305 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $819.27 | $891.7840 | $891.79 | $891.80 | $891.70 | |