| 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 | $48.80 | 8.428% | $52.9129 | $52.91 | $52.90 | $52.90 |
| Purchase #2 | $98.30 | 13.843% | $111.9077 | $111.91 | $111.90 | $111.90 |
| Purchase #3 | $77.54 | 13.129% | $87.7202 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $101.47 | 10.440% | $112.0635 | $112.06 | $112.05 | $112.10 |
| Purchase #5 | $7.67 | 13.412% | $8.6987 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $126.83 | 5.688% | $134.0441 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $235.40 | 3.329% | $243.2365 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $696.01 | $750.5836 | $750.58 | $750.55 | $750.50 | |