| 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 | $46.90 | 13.844% | $53.3928 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $86.98 | 8.736% | $94.5786 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $236.62 | 8.474% | $256.6712 | $256.67 | $256.65 | $256.70 |
| Purchase #4 | $41.81 | 6.657% | $44.5933 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $109.65 | 4.404% | $114.479 | $114.48 | $114.50 | $114.50 |
| Purchase #6 | $147.78 | 8.217% | $159.9231 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $12.78 | 4.698% | $13.3804 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $682.52 | $737.0184 | $737.01 | $737.05 | $737.10 | |