| 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 | $146.78 | 5.308% | $154.5711 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $63.74 | 10.315% | $70.3148 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $37.93 | 13.379% | $43.0047 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $208.79 | 6.733% | $222.8478 | $222.85 | $222.85 | $222.80 |
| Purchase #5 | $23.95 | 5.102% | $25.1719 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $112.73 | 4.323% | $117.6033 | $117.60 | $117.60 | $117.60 |
| Purchase #7 | $15.60 | 10.739% | $17.2753 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $609.52 | $650.7889 | $650.78 | $650.75 | $650.80 | |