| 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 | $180.82 | 7.221% | $193.877 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $225.25 | 11.777% | $251.7777 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $241.76 | 7.614% | $260.1676 | $260.17 | $260.15 | $260.20 |
| Purchase #4 | $213.31 | 8.714% | $231.8978 | $231.90 | $231.90 | $231.90 |
| Purchase #5 | $187.68 | 13.866% | $213.7037 | $213.70 | $213.70 | $213.70 |
| Purchase #6 | $76.86 | 11.122% | $85.4084 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $164.76 | 10.651% | $182.3086 | $182.31 | $182.30 | $182.30 |
| 7 purchase totals = | $1,290.44 | $1,419.1408 | $1,419.15 | $1,419.15 | $1,419.20 | |