| 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 | $111.31 | 8.867% | $121.1799 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $30.48 | 3.516% | $31.5517 | $31.55 | $31.55 | $31.60 |
| Purchase #3 | $35.85 | 3.475% | $37.0958 | $37.10 | $37.10 | $37.10 |
| Purchase #4 | $70.30 | 10.553% | $77.7188 | $77.72 | $77.70 | $77.70 |
| Purchase #5 | $23.77 | 10.385% | $26.2385 | $26.24 | $26.25 | $26.20 |
| Purchase #6 | $223.97 | 8.517% | $243.0455 | $243.05 | $243.05 | $243.00 |
| Purchase #7 | $11.60 | 8.217% | $12.5532 | $12.55 | $12.55 | $12.60 |
| 7 purchase totals = | $507.28 | $549.3834 | $549.39 | $549.40 | $549.40 | |