| 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 | $100.74 | 3.547% | $104.3132 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $107.95 | 3.864% | $112.1212 | $112.12 | $112.10 | $112.10 |
| Purchase #3 | $19.66 | 9.121% | $21.4532 | $21.45 | $21.45 | $21.50 |
| Purchase #4 | $248.47 | 6.831% | $265.443 | $265.44 | $265.45 | $265.40 |
| Purchase #5 | $33.92 | 11.832% | $37.9334 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $75.80 | 10.312% | $83.6165 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $48.68 | 10.494% | $53.7885 | $53.79 | $53.80 | $53.80 |
| 7 purchase totals = | $635.22 | $678.6690 | $678.66 | $678.65 | $678.60 | |