| 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 | $81.36 | 13.547% | $92.3818 | $92.38 | $92.40 | $92.40 |
| Purchase #2 | $171.56 | 9.349% | $187.5991 | $187.60 | $187.60 | $187.60 |
| Purchase #3 | $229.45 | 13.231% | $259.8085 | $259.81 | $259.80 | $259.80 |
| Purchase #4 | $9.59 | 12.713% | $10.8092 | $10.81 | $10.80 | $10.80 |
| Purchase #5 | $191.38 | 13.523% | $217.2603 | $217.26 | $217.25 | $217.30 |
| Purchase #6 | $222.45 | 13.806% | $253.1614 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $163.80 | 6.138% | $173.854 | $173.85 | $173.85 | $173.90 |
| 7 purchase totals = | $1,069.59 | $1,194.8743 | $1,194.87 | $1,194.85 | $1,195.00 | |