| 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 | $6.51 | 6.257% | $6.9173 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $40.43 | 3.208% | $41.727 | $41.73 | $41.75 | $41.70 |
| Purchase #3 | $37.92 | 3.189% | $39.1293 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $233.37 | 7.230% | $250.2427 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $227.36 | 11.744% | $254.0612 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $195.46 | 13.586% | $222.0152 | $222.02 | $222.00 | $222.00 |
| Purchase #7 | $104.69 | 10.283% | $115.4553 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $845.74 | $929.5480 | $929.56 | $929.55 | $929.50 | |