| 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 | $36.77 | 9.166% | $40.1403 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $238.47 | 5.866% | $252.4587 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $104.99 | 13.841% | $119.5217 | $119.52 | $119.50 | $119.50 |
| Purchase #4 | $140.59 | 9.631% | $154.1302 | $154.13 | $154.15 | $154.10 |
| Purchase #5 | $75.98 | 11.136% | $84.4411 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $50.73 | 13.105% | $57.3782 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $196.77 | 6.360% | $209.2846 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $844.30 | $917.3548 | $917.35 | $917.40 | $917.30 | |