| 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 | $232.47 | 5.433% | $245.1001 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $243.31 | 7.649% | $261.9208 | $261.92 | $261.90 | $261.90 |
| Purchase #3 | $231.79 | 7.144% | $248.3491 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $218.40 | 10.742% | $241.8605 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $204.53 | 7.798% | $220.4792 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $215.72 | 10.807% | $239.0329 | $239.03 | $239.05 | $239.00 |
| Purchase #7 | $123.28 | 4.661% | $129.0261 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $1,469.50 | $1,585.7687 | $1,585.77 | $1,585.80 | $1,585.70 | |