| 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 | $156.50 | 4.841% | $164.0762 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $79.92 | 7.196% | $85.671 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $33.72 | 11.686% | $37.6605 | $37.66 | $37.65 | $37.70 |
| Purchase #4 | $106.36 | 13.243% | $120.4453 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $164.43 | 12.306% | $184.6648 | $184.66 | $184.65 | $184.70 |
| Purchase #6 | $201.34 | 3.326% | $208.0366 | $208.04 | $208.05 | $208.00 |
| Purchase #7 | $87.60 | 9.632% | $96.0376 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $829.87 | $896.5920 | $896.60 | $896.60 | $896.60 | |