| 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 | $6.38 | 12.484% | $7.1765 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $215.70 | 6.639% | $230.0203 | $230.02 | $230.00 | $230.00 |
| Purchase #3 | $227.37 | 3.199% | $234.6436 | $234.64 | $234.65 | $234.60 |
| Purchase #4 | $235.35 | 8.138% | $254.5028 | $254.50 | $254.50 | $254.50 |
| Purchase #5 | $77.42 | 10.719% | $85.7186 | $85.72 | $85.70 | $85.70 |
| Purchase #6 | $61.53 | 9.669% | $67.4793 | $67.48 | $67.50 | $67.50 |
| Purchase #7 | $140.62 | 11.576% | $156.8982 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $964.37 | $1,036.4393 | $1,036.44 | $1,036.45 | $1,036.40 | |