| 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 | $89.43 | 11.516% | $99.7288 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $169.66 | 5.618% | $179.1915 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $239.93 | 13.208% | $271.62 | $271.62 | $271.60 | $271.60 |
| Purchase #4 | $224.72 | 9.462% | $245.983 | $245.98 | $246.00 | $246.00 |
| Purchase #5 | $143.97 | 3.346% | $148.7872 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $73.47 | 4.797% | $76.9944 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $248.99 | 4.203% | $259.455 | $259.46 | $259.45 | $259.50 |
| 7 purchase totals = | $1,190.17 | $1,281.7599 | $1,281.76 | $1,281.80 | $1,281.80 | |