| 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 | $120.83 | 6.268% | $128.4036 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $162.43 | 4.478% | $169.7036 | $169.70 | $169.70 | $169.70 |
| Purchase #3 | $171.38 | 12.672% | $193.0973 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $30.64 | 5.628% | $32.3644 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $18.59 | 9.416% | $20.3404 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $117.93 | 6.339% | $125.4056 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $10.76 | 11.240% | $11.9694 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $632.56 | $681.2843 | $681.28 | $681.25 | $681.30 | |