| 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 | $78.34 | 11.109% | $87.0428 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $212.28 | 12.593% | $239.0124 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $77.85 | 3.266% | $80.3926 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $21.87 | 5.694% | $23.1153 | $23.12 | $23.10 | $23.10 |
| Purchase #5 | $70.54 | 7.360% | $75.7317 | $75.73 | $75.75 | $75.70 |
| Purchase #6 | $201.81 | 12.118% | $226.2653 | $226.27 | $226.25 | $226.30 |
| Purchase #7 | $167.76 | 7.772% | $180.7983 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $830.45 | $912.3584 | $912.36 | $912.35 | $912.30 | |