| 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 | $236.63 | 13.385% | $268.3029 | $268.30 | $268.30 | $268.30 |
| Purchase #2 | $224.65 | 3.716% | $232.998 | $233.00 | $233.00 | $233.00 |
| Purchase #3 | $182.65 | 5.219% | $192.1825 | $192.18 | $192.20 | $192.20 |
| Purchase #4 | $193.28 | 11.582% | $215.6657 | $215.67 | $215.65 | $215.70 |
| Purchase #5 | $29.39 | 13.385% | $33.3239 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $163.45 | 11.277% | $181.8823 | $181.88 | $181.90 | $181.90 |
| Purchase #7 | $182.36 | 5.309% | $192.0415 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $1,212.41 | $1,316.3968 | $1,316.39 | $1,316.40 | $1,316.40 | |