| 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 | $30.26 | 9.712% | $33.1989 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $150.73 | 5.315% | $158.7413 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $17.30 | 6.554% | $18.4338 | $18.43 | $18.45 | $18.40 |
| Purchase #4 | $127.37 | 4.852% | $133.55 | $133.55 | $133.55 | $133.60 |
| Purchase #5 | $47.96 | 8.270% | $51.9263 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $196.65 | 13.221% | $222.6491 | $222.65 | $222.65 | $222.60 |
| Purchase #7 | $78.88 | 7.694% | $84.949 | $84.95 | $84.95 | $84.90 |
| 7 purchase totals = | $649.15 | $703.4484 | $703.45 | $703.50 | $703.30 | |