| 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 | $215.36 | 7.853% | $232.2722 | $232.27 | $232.25 | $232.30 |
| Purchase #2 | $21.69 | 3.543% | $22.4585 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $142.48 | 10.147% | $156.9374 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $200.47 | 11.138% | $222.7983 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $10.30 | 11.344% | $11.4684 | $11.47 | $11.45 | $11.50 |
| Purchase #6 | $235.97 | 10.403% | $260.518 | $260.52 | $260.50 | $260.50 |
| Purchase #7 | $77.42 | 7.334% | $83.098 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $903.69 | $989.5508 | $989.56 | $989.50 | $989.60 | |