| 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 | $190.74 | 4.349% | $199.0353 | $199.04 | $199.05 | $199.00 |
| Purchase #2 | $134.30 | 5.845% | $142.1498 | $142.15 | $142.15 | $142.10 |
| Purchase #3 | $153.70 | 13.377% | $174.2604 | $174.26 | $174.25 | $174.30 |
| Purchase #4 | $74.31 | 4.195% | $77.4273 | $77.43 | $77.45 | $77.40 |
| Purchase #5 | $20.81 | 10.118% | $22.9156 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $111.55 | 10.775% | $123.5695 | $123.57 | $123.55 | $123.60 |
| Purchase #7 | $20.78 | 13.788% | $23.6451 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $706.19 | $763.0030 | $763.02 | $763.00 | $762.90 | |