| 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 | $99.68 | 7.425% | $107.0812 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $134.52 | 12.831% | $151.7803 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $175.70 | 10.219% | $193.6548 | $193.65 | $193.65 | $193.70 |
| Purchase #4 | $61.81 | 7.796% | $66.6287 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $172.73 | 8.845% | $188.008 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $109.94 | 12.755% | $123.9628 | $123.96 | $123.95 | $124.00 |
| Purchase #7 | $131.97 | 11.703% | $147.4144 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $886.35 | $978.5302 | $978.52 | $978.55 | $978.60 | |