| 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 | $27.64 | 6.400% | $29.409 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $141.27 | 12.512% | $158.9457 | $158.95 | $158.95 | $158.90 |
| Purchase #3 | $19.55 | 11.525% | $21.8031 | $21.80 | $21.80 | $21.80 |
| Purchase #4 | $239.65 | 5.176% | $252.0543 | $252.05 | $252.05 | $252.10 |
| Purchase #5 | $199.95 | 5.839% | $211.6251 | $211.63 | $211.65 | $211.60 |
| Purchase #6 | $171.53 | 8.107% | $185.4359 | $185.44 | $185.45 | $185.40 |
| Purchase #7 | $209.66 | 10.348% | $231.3556 | $231.36 | $231.35 | $231.40 |
| 7 purchase totals = | $1,009.25 | $1,090.6287 | $1,090.64 | $1,090.65 | $1,090.60 | |