| 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 | $30.96 | 9.189% | $33.8049 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $156.76 | 4.565% | $163.9161 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $183.77 | 11.171% | $204.2989 | $204.30 | $204.30 | $204.30 |
| Purchase #4 | $160.86 | 7.853% | $173.4923 | $173.49 | $173.50 | $173.50 |
| Purchase #5 | $226.80 | 9.196% | $247.6565 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $212.45 | 4.796% | $222.6391 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $149.56 | 5.119% | $157.216 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $1,121.16 | $1,203.0238 | $1,203.03 | $1,203.00 | $1,203.00 | |