| 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 | $10.82 | 12.512% | $12.1738 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $174.98 | 6.146% | $185.7343 | $185.73 | $185.75 | $185.70 |
| Purchase #3 | $224.25 | 13.440% | $254.3892 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $36.43 | 13.763% | $41.4439 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $88.38 | 10.332% | $97.5114 | $97.51 | $97.50 | $97.50 |
| Purchase #6 | $199.69 | 9.841% | $219.3415 | $219.34 | $219.35 | $219.30 |
| Purchase #7 | $120.35 | 11.367% | $134.0302 | $134.03 | $134.05 | $134.00 |
| 7 purchase totals = | $854.90 | $944.6243 | $944.61 | $944.65 | $944.50 | |