| 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 | $182.98 | 8.251% | $198.0777 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $129.69 | 12.373% | $145.7365 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $68.90 | 9.421% | $75.3911 | $75.39 | $75.40 | $75.40 |
| Purchase #4 | $7.44 | 13.407% | $8.4375 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $134.92 | 3.680% | $139.8851 | $139.89 | $139.90 | $139.90 |
| Purchase #6 | $237.68 | 9.598% | $260.4925 | $260.49 | $260.50 | $260.50 |
| Purchase #7 | $91.83 | 6.465% | $97.7668 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $853.44 | $925.7872 | $925.80 | $925.85 | $925.80 | |