| 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 | $250.75 | 13.136% | $283.6885 | $283.69 | $283.70 | $283.70 |
| Purchase #2 | $76.49 | 8.152% | $82.7255 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $96.73 | 6.831% | $103.3376 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $249.96 | 11.449% | $278.5779 | $278.58 | $278.60 | $278.60 |
| Purchase #5 | $82.76 | 6.706% | $88.3099 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $12.64 | 7.684% | $13.6113 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $229.69 | 4.268% | $239.4932 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $999.02 | $1,089.7439 | $1,089.75 | $1,089.80 | $1,089.70 | |