| 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 | $84.66 | 5.473% | $89.2934 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $237.68 | 13.696% | $270.2327 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $95.91 | 10.149% | $105.6439 | $105.64 | $105.65 | $105.60 |
| Purchase #4 | $188.40 | 7.132% | $201.8367 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $219.53 | 13.402% | $248.9514 | $248.95 | $248.95 | $249.00 |
| Purchase #6 | $140.54 | 3.173% | $144.9993 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $158.26 | 7.575% | $170.2482 | $170.25 | $170.25 | $170.20 |
| 7 purchase totals = | $1,124.98 | $1,231.2056 | $1,231.20 | $1,231.25 | $1,231.10 | |