| 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 | $117.31 | 9.130% | $128.0204 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $26.94 | 11.708% | $30.0941 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $54.90 | 9.697% | $60.2237 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $178.28 | 9.624% | $195.4377 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $40.78 | 3.549% | $42.2273 | $42.23 | $42.25 | $42.20 |
| Purchase #6 | $98.69 | 5.461% | $104.0795 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $233.73 | 12.662% | $263.3249 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $750.63 | $823.4076 | $823.40 | $823.40 | $823.30 | |