| 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 | $87.74 | 7.439% | $94.267 | $94.27 | $94.25 | $94.30 |
| Purchase #2 | $168.94 | 12.663% | $190.3329 | $190.33 | $190.35 | $190.30 |
| Purchase #3 | $83.42 | 5.714% | $88.1866 | $88.19 | $88.20 | $88.20 |
| Purchase #4 | $210.60 | 9.715% | $231.0598 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $30.46 | 5.754% | $32.2127 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $28.84 | 5.359% | $30.3855 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $231.69 | 9.378% | $253.4179 | $253.42 | $253.40 | $253.40 |
| 7 purchase totals = | $841.69 | $919.8624 | $919.87 | $919.85 | $919.90 | |