| 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 | $195.41 | 13.517% | $221.8236 | $221.82 | $221.80 | $221.80 |
| Purchase #2 | $179.88 | 3.812% | $186.737 | $186.74 | $186.75 | $186.70 |
| Purchase #3 | $139.33 | 7.574% | $149.8829 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $74.54 | 4.680% | $78.0285 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $212.34 | 6.425% | $225.9828 | $225.98 | $226.00 | $226.00 |
| Purchase #6 | $186.29 | 6.175% | $197.7934 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $27.92 | 8.228% | $30.2173 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $1,015.71 | $1,090.4655 | $1,090.46 | $1,090.50 | $1,090.40 | |