| 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 | $80.70 | 12.739% | $90.9804 | $90.98 | $91.00 | $91.00 |
| Purchase #2 | $30.52 | 11.670% | $34.0817 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $219.28 | 8.530% | $237.9846 | $237.98 | $238.00 | $238.00 |
| Purchase #4 | $182.48 | 12.625% | $205.5181 | $205.52 | $205.50 | $205.50 |
| Purchase #5 | $119.51 | 3.366% | $123.5327 | $123.53 | $123.55 | $123.50 |
| Purchase #6 | $34.80 | 12.594% | $39.1827 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $247.64 | 5.479% | $261.2082 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $914.93 | $992.4884 | $992.48 | $992.55 | $992.50 | |