| 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 | $13.59 | 12.231% | $15.2522 | $15.25 | $15.25 | $15.30 |
| Purchase #2 | $149.51 | 9.651% | $163.9392 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $62.51 | 5.744% | $66.1006 | $66.10 | $66.10 | $66.10 |
| Purchase #4 | $15.77 | 4.279% | $16.4448 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $41.39 | 7.274% | $44.4007 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $132.71 | 9.855% | $145.7886 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $114.42 | 10.110% | $125.9879 | $125.99 | $126.00 | $126.00 |
| 7 purchase totals = | $529.90 | $577.9140 | $577.91 | $577.95 | $577.90 | |