| 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 | $26.79 | 10.343% | $29.5609 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $26.36 | 11.867% | $29.4881 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $248.45 | 7.609% | $267.3546 | $267.35 | $267.35 | $267.40 |
| Purchase #4 | $126.75 | 11.556% | $141.3972 | $141.40 | $141.40 | $141.40 |
| Purchase #5 | $231.27 | 3.398% | $239.1286 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $143.72 | 9.566% | $157.4683 | $157.47 | $157.45 | $157.50 |
| Purchase #7 | $103.33 | 7.319% | $110.8927 | $110.89 | $110.90 | $110.90 |
| 7 purchase totals = | $906.67 | $975.2904 | $975.29 | $975.30 | $975.40 | |