| 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 | $199.96 | 11.126% | $222.2075 | $222.21 | $222.20 | $222.20 |
| Purchase #2 | $173.86 | 3.507% | $179.9573 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $140.65 | 11.438% | $156.7375 | $156.74 | $156.75 | $156.70 |
| Purchase #4 | $126.89 | 10.168% | $139.7922 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $249.94 | 9.116% | $272.7245 | $272.72 | $272.70 | $272.70 |
| Purchase #6 | $74.52 | 4.190% | $77.6424 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $108.97 | 9.289% | $119.0922 | $119.09 | $119.10 | $119.10 |
| 7 purchase totals = | $1,074.79 | $1,168.1536 | $1,168.15 | $1,168.15 | $1,168.10 | |