| 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 | $179.74 | 11.594% | $200.5791 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $14.41 | 4.543% | $15.0646 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $149.29 | 13.314% | $169.1665 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $23.69 | 11.132% | $26.3272 | $26.33 | $26.35 | $26.30 |
| Purchase #5 | $12.27 | 4.148% | $12.779 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $247.62 | 13.630% | $281.3706 | $281.37 | $281.35 | $281.40 |
| Purchase #7 | $17.71 | 13.742% | $20.1437 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $644.73 | $725.4307 | $725.43 | $725.45 | $725.50 | |