| 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 | $221.69 | 7.500% | $238.3168 | $238.32 | $238.30 | $238.30 |
| Purchase #2 | $23.96 | 10.347% | $26.4391 | $26.44 | $26.45 | $26.40 |
| Purchase #3 | $205.92 | 3.645% | $213.4258 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $160.83 | 7.382% | $172.7025 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $232.72 | 12.698% | $262.2708 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $244.54 | 12.192% | $274.3543 | $274.35 | $274.35 | $274.40 |
| Purchase #7 | $89.73 | 9.788% | $98.5128 | $98.51 | $98.50 | $98.50 |
| 7 purchase totals = | $1,179.39 | $1,286.0221 | $1,286.02 | $1,286.00 | $1,286.00 | |