| 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 | $6.78 | 13.432% | $7.6907 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $190.84 | 12.856% | $215.3744 | $215.37 | $215.35 | $215.40 |
| Purchase #3 | $162.40 | 13.491% | $184.3094 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $248.73 | 7.713% | $267.9145 | $267.91 | $267.90 | $267.90 |
| Purchase #5 | $204.88 | 11.131% | $227.6852 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $184.91 | 3.402% | $191.2006 | $191.20 | $191.20 | $191.20 |
| Purchase #7 | $232.31 | 13.320% | $263.2537 | $263.25 | $263.25 | $263.30 |
| 7 purchase totals = | $1,230.85 | $1,357.4285 | $1,357.42 | $1,357.40 | $1,357.50 | |