| 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 | $28.68 | 9.535% | $31.4146 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $230.65 | 5.671% | $243.7302 | $243.73 | $243.75 | $243.70 |
| Purchase #3 | $86.25 | 9.761% | $94.6689 | $94.67 | $94.65 | $94.70 |
| Purchase #4 | $242.90 | 8.465% | $263.4615 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $135.34 | 12.704% | $152.5336 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $182.70 | 3.529% | $189.1475 | $189.15 | $189.15 | $189.10 |
| Purchase #7 | $124.60 | 10.357% | $137.5048 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $1,031.12 | $1,112.4611 | $1,112.45 | $1,112.45 | $1,112.40 | |