| 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 | $16.77 | 11.785% | $18.7463 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $9.92 | 3.248% | $10.2422 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $95.42 | 3.265% | $98.5355 | $98.54 | $98.55 | $98.50 |
| Purchase #4 | $210.56 | 6.863% | $225.0107 | $225.01 | $225.00 | $225.00 |
| Purchase #5 | $71.96 | 10.815% | $79.7425 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $233.34 | 11.584% | $260.3701 | $260.37 | $260.35 | $260.40 |
| Purchase #7 | $10.84 | 11.441% | $12.0802 | $12.08 | $12.10 | $12.10 |
| 7 purchase totals = | $648.81 | $704.7275 | $704.73 | $704.75 | $704.60 | |