| 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 | $78.55 | 7.436% | $84.391 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $98.70 | 11.458% | $110.009 | $110.01 | $110.00 | $110.00 |
| Purchase #3 | $223.63 | 6.668% | $238.5416 | $238.54 | $238.55 | $238.50 |
| Purchase #4 | $141.98 | 3.320% | $146.6937 | $146.69 | $146.70 | $146.70 |
| Purchase #5 | $61.40 | 6.752% | $65.5457 | $65.55 | $65.55 | $65.50 |
| Purchase #6 | $125.34 | 9.179% | $136.845 | $136.85 | $136.85 | $136.80 |
| Purchase #7 | $83.64 | 3.363% | $86.4528 | $86.45 | $86.45 | $86.50 |
| 7 purchase totals = | $813.24 | $868.4788 | $868.48 | $868.50 | $868.40 | |