| 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 | $97.68 | 3.194% | $100.7999 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $215.63 | 4.522% | $225.3808 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $216.28 | 3.691% | $224.2629 | $224.26 | $224.25 | $224.30 |
| Purchase #4 | $45.59 | 7.843% | $49.1656 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $134.29 | 4.868% | $140.8272 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $83.26 | 13.291% | $94.3261 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $229.71 | 4.139% | $239.2177 | $239.22 | $239.20 | $239.20 |
| 7 purchase totals = | $1,022.44 | $1,073.9802 | $1,073.99 | $1,074.00 | $1,074.00 | |