| 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 | $64.72 | 10.187% | $71.313 | $71.31 | $71.30 | $71.30 |
| Purchase #2 | $43.72 | 12.337% | $49.1137 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $200.77 | 10.867% | $222.5877 | $222.59 | $222.60 | $222.60 |
| Purchase #4 | $247.77 | 5.530% | $261.4717 | $261.47 | $261.45 | $261.50 |
| Purchase #5 | $231.98 | 3.265% | $239.5541 | $239.55 | $239.55 | $239.60 |
| Purchase #6 | $168.39 | 7.602% | $181.191 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $141.69 | 5.182% | $149.0324 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $1,099.04 | $1,174.2636 | $1,174.25 | $1,174.25 | $1,174.30 | |