| 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 | $190.52 | 10.168% | $209.8921 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $199.72 | 7.256% | $214.2117 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $9.37 | 12.255% | $10.5183 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $86.33 | 13.377% | $97.8784 | $97.88 | $97.90 | $97.90 |
| Purchase #5 | $132.88 | 9.676% | $145.7375 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $124.52 | 12.301% | $139.8372 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $11.46 | 8.106% | $12.3889 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $754.80 | $830.4641 | $830.47 | $830.50 | $830.40 | |