| 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 | $14.74 | 9.734% | $16.1748 | $16.17 | $16.15 | $16.20 |
| Purchase #2 | $224.77 | 11.565% | $250.7647 | $250.76 | $250.75 | $250.80 |
| Purchase #3 | $115.25 | 3.772% | $119.5972 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $28.75 | 7.179% | $30.814 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $122.55 | 12.489% | $137.8553 | $137.86 | $137.85 | $137.90 |
| Purchase #6 | $217.36 | 9.622% | $238.2744 | $238.27 | $238.25 | $238.30 |
| Purchase #7 | $9.28 | 11.157% | $10.3154 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $732.70 | $803.7958 | $803.79 | $803.70 | $803.90 | |