| 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 | $169.55 | 3.147% | $174.8857 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $104.65 | 8.780% | $113.8383 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $66.36 | 8.834% | $72.2222 | $72.22 | $72.20 | $72.20 |
| Purchase #4 | $132.45 | 5.698% | $139.997 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $77.83 | 12.411% | $87.4895 | $87.49 | $87.50 | $87.50 |
| Purchase #6 | $103.30 | 7.183% | $110.72 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $77.65 | 4.578% | $81.2048 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $731.79 | $780.3575 | $780.36 | $780.35 | $780.30 | |