| 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 | $17.96 | 12.589% | $20.221 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $222.39 | 6.276% | $236.3472 | $236.35 | $236.35 | $236.30 |
| Purchase #3 | $199.34 | 7.346% | $213.9835 | $213.98 | $214.00 | $214.00 |
| Purchase #4 | $145.66 | 11.275% | $162.0832 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $176.34 | 9.441% | $192.9883 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $160.49 | 3.484% | $166.0815 | $166.08 | $166.10 | $166.10 |
| Purchase #7 | $140.55 | 5.640% | $148.477 | $148.48 | $148.50 | $148.50 |
| 7 purchase totals = | $1,062.73 | $1,140.1817 | $1,140.18 | $1,140.25 | $1,140.20 | |