| 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 | $26.71 | 4.137% | $27.815 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $11.48 | 3.447% | $11.8757 | $11.88 | $11.90 | $11.90 |
| Purchase #3 | $98.99 | 7.200% | $106.1173 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $226.67 | 3.477% | $234.5513 | $234.55 | $234.55 | $234.60 |
| Purchase #5 | $220.57 | 10.164% | $242.9887 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $235.94 | 6.837% | $252.0712 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $51.40 | 8.313% | $55.6729 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $871.76 | $931.0921 | $931.10 | $931.05 | $931.20 | |