| 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 | $210.72 | 9.199% | $230.1041 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $147.33 | 5.298% | $155.1355 | $155.14 | $155.15 | $155.10 |
| Purchase #3 | $239.96 | 9.129% | $261.8659 | $261.87 | $261.85 | $261.90 |
| Purchase #4 | $55.92 | 8.521% | $60.6849 | $60.68 | $60.70 | $60.70 |
| Purchase #5 | $236.37 | 8.724% | $256.9909 | $256.99 | $257.00 | $257.00 |
| Purchase #6 | $137.78 | 9.397% | $150.7272 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $154.91 | 8.496% | $168.0712 | $168.07 | $168.05 | $168.10 |
| 7 purchase totals = | $1,182.99 | $1,283.5797 | $1,283.58 | $1,283.60 | $1,283.60 | |