| 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 | $164.68 | 12.598% | $185.4264 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $197.70 | 6.130% | $209.819 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $187.38 | 3.484% | $193.9083 | $193.91 | $193.90 | $193.90 |
| Purchase #4 | $8.25 | 7.538% | $8.8719 | $8.87 | $8.85 | $8.90 |
| Purchase #5 | $151.74 | 8.103% | $164.0355 | $164.04 | $164.05 | $164.00 |
| Purchase #6 | $12.57 | 8.567% | $13.6469 | $13.65 | $13.65 | $13.60 |
| Purchase #7 | $116.44 | 4.530% | $121.7147 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $838.76 | $897.4227 | $897.43 | $897.40 | $897.30 | |