| 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 | $110.41 | 11.153% | $122.724 | $122.72 | $122.70 | $122.70 |
| Purchase #2 | $210.89 | 7.767% | $227.2698 | $227.27 | $227.25 | $227.30 |
| Purchase #3 | $10.69 | 11.619% | $11.9321 | $11.93 | $11.95 | $11.90 |
| Purchase #4 | $71.62 | 11.323% | $79.7295 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $42.92 | 4.622% | $44.9038 | $44.90 | $44.90 | $44.90 |
| Purchase #6 | $201.85 | 4.259% | $210.4468 | $210.45 | $210.45 | $210.40 |
| Purchase #7 | $201.38 | 7.484% | $216.4513 | $216.45 | $216.45 | $216.50 |
| 7 purchase totals = | $849.76 | $913.4573 | $913.45 | $913.45 | $913.40 | |