| 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 | $107.52 | 9.419% | $117.6473 | $117.65 | $117.65 | $117.60 |
| Purchase #2 | $205.92 | 7.748% | $221.8747 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $90.29 | 4.456% | $94.3133 | $94.31 | $94.30 | $94.30 |
| Purchase #4 | $97.42 | 3.360% | $100.6933 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $137.68 | 12.280% | $154.5871 | $154.59 | $154.60 | $154.60 |
| Purchase #6 | $67.43 | 11.299% | $75.0489 | $75.05 | $75.05 | $75.00 |
| Purchase #7 | $90.66 | 13.541% | $102.9363 | $102.94 | $102.95 | $102.90 |
| 7 purchase totals = | $796.92 | $867.1009 | $867.10 | $867.10 | $867.00 | |