| 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 | $248.78 | 9.421% | $272.2176 | $272.22 | $272.20 | $272.20 |
| Purchase #2 | $7.26 | 9.484% | $7.9485 | $7.95 | $7.95 | $7.90 |
| Purchase #3 | $188.30 | 6.155% | $199.8899 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $174.85 | 6.645% | $186.4688 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $112.49 | 5.833% | $119.0515 | $119.05 | $119.05 | $119.10 |
| Purchase #6 | $216.75 | 8.524% | $235.2258 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $133.31 | 3.479% | $137.9479 | $137.95 | $137.95 | $137.90 |
| 7 purchase totals = | $1,081.74 | $1,158.7500 | $1,158.76 | $1,158.75 | $1,158.70 | |