| 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 | $175.42 | 6.490% | $186.8048 | $186.80 | $186.80 | $186.80 |
| Purchase #2 | $222.76 | 7.802% | $240.1397 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $171.57 | 9.222% | $187.3922 | $187.39 | $187.40 | $187.40 |
| Purchase #4 | $212.68 | 4.483% | $222.2144 | $222.21 | $222.20 | $222.20 |
| Purchase #5 | $5.33 | 10.493% | $5.8893 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $176.79 | 10.167% | $194.7642 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $15.87 | 11.543% | $17.7019 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $980.42 | $1,054.9065 | $1,054.89 | $1,054.90 | $1,054.90 | |