| 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 | $104.70 | 5.818% | $110.7914 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $166.64 | 8.648% | $181.051 | $181.05 | $181.05 | $181.10 |
| Purchase #3 | $216.34 | 5.360% | $227.9358 | $227.94 | $227.95 | $227.90 |
| Purchase #4 | $86.32 | 8.840% | $93.9507 | $93.95 | $93.95 | $94.00 |
| Purchase #5 | $185.90 | 3.503% | $192.4121 | $192.41 | $192.40 | $192.40 |
| Purchase #6 | $81.89 | 8.430% | $88.7933 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $164.48 | 9.611% | $180.2882 | $180.29 | $180.30 | $180.30 |
| 7 purchase totals = | $1,006.27 | $1,075.2225 | $1,075.22 | $1,075.25 | $1,075.30 | |