| 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 | $250.36 | 5.497% | $264.1223 | $264.12 | $264.10 | $264.10 |
| Purchase #2 | $11.43 | 8.842% | $12.4406 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $57.89 | 11.314% | $64.4397 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $39.38 | 12.648% | $44.3608 | $44.36 | $44.35 | $44.40 |
| Purchase #5 | $105.42 | 13.261% | $119.3997 | $119.40 | $119.40 | $119.40 |
| Purchase #6 | $145.44 | 12.176% | $163.1488 | $163.15 | $163.15 | $163.10 |
| Purchase #7 | $184.68 | 9.851% | $202.8728 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $794.60 | $870.7847 | $870.78 | $870.75 | $870.70 | |