| 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 | $201.88 | 3.483% | $208.9115 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $195.71 | 7.200% | $209.8011 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $213.97 | 4.756% | $224.1464 | $224.15 | $224.15 | $224.10 |
| Purchase #4 | $7.75 | 4.390% | $8.0902 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $179.88 | 7.443% | $193.2685 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $132.38 | 6.147% | $140.5174 | $140.52 | $140.50 | $140.50 |
| Purchase #7 | $100.43 | 5.218% | $105.6704 | $105.67 | $105.65 | $105.70 |
| 7 purchase totals = | $1,032.00 | $1,090.4055 | $1,090.41 | $1,090.35 | $1,090.40 | |