| 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 | $204.31 | 5.617% | $215.7861 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $159.84 | 5.352% | $168.3946 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $201.53 | 12.299% | $226.3162 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $28.81 | 4.596% | $30.1341 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $115.30 | 5.828% | $122.0197 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $33.71 | 8.145% | $36.4557 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $49.52 | 12.781% | $55.8492 | $55.85 | $55.85 | $55.80 |
| 7 purchase totals = | $793.02 | $854.9556 | $854.96 | $854.95 | $854.90 | |