| 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 | $30.93 | 6.615% | $32.976 | $32.98 | $33.00 | $33.00 |
| Purchase #2 | $127.52 | 3.756% | $132.3097 | $132.31 | $132.30 | $132.30 |
| Purchase #3 | $103.31 | 8.758% | $112.3579 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $124.60 | 10.650% | $137.8699 | $137.87 | $137.85 | $137.90 |
| Purchase #5 | $97.64 | 5.213% | $102.73 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $243.27 | 3.816% | $252.5532 | $252.55 | $252.55 | $252.60 |
| Purchase #7 | $221.32 | 8.129% | $239.3111 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $948.59 | $1,010.1078 | $1,010.11 | $1,010.10 | $1,010.20 | |