| 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 | $9.31 | 4.608% | $9.739 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $15.62 | 3.789% | $16.2118 | $16.21 | $16.20 | $16.20 |
| Purchase #3 | $56.95 | 3.652% | $59.0298 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $30.45 | 9.267% | $33.2718 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $249.46 | 6.533% | $265.7572 | $265.76 | $265.75 | $265.80 |
| Purchase #6 | $205.62 | 11.841% | $229.9675 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $135.85 | 5.550% | $143.3897 | $143.39 | $143.40 | $143.40 |
| 7 purchase totals = | $703.26 | $757.3668 | $757.37 | $757.35 | $757.40 | |