| 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 | $170.79 | 11.109% | $189.7631 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $149.43 | 13.138% | $169.0621 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $74.73 | 6.770% | $79.7892 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $175.86 | 4.622% | $183.9882 | $183.99 | $184.00 | $184.00 |
| Purchase #5 | $150.25 | 9.622% | $164.7071 | $164.71 | $164.70 | $164.70 |
| Purchase #6 | $164.25 | 12.747% | $185.1869 | $185.19 | $185.20 | $185.20 |
| Purchase #7 | $26.40 | 6.727% | $28.1759 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $911.71 | $1,000.6725 | $1,000.68 | $1,000.70 | $1,000.80 | |