| 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 | $97.91 | 9.717% | $107.4239 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $229.54 | 5.624% | $242.4493 | $242.45 | $242.45 | $242.40 |
| Purchase #3 | $182.81 | 7.537% | $196.5884 | $196.59 | $196.60 | $196.60 |
| Purchase #4 | $30.64 | 12.188% | $34.3744 | $34.37 | $34.35 | $34.40 |
| Purchase #5 | $74.51 | 6.125% | $79.0737 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $94.59 | 13.510% | $107.3691 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $218.30 | 5.238% | $229.7346 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $928.30 | $997.0134 | $997.00 | $996.95 | $997.00 | |