| 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 | $231.95 | 3.329% | $239.6716 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $153.91 | 13.363% | $174.477 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $64.90 | 3.741% | $67.3279 | $67.33 | $67.35 | $67.30 |
| Purchase #4 | $10.57 | 3.300% | $10.9188 | $10.92 | $10.90 | $10.90 |
| Purchase #5 | $71.52 | 7.302% | $76.7424 | $76.74 | $76.75 | $76.70 |
| Purchase #6 | $146.82 | 13.356% | $166.4293 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $83.45 | 3.843% | $86.657 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $763.12 | $822.2240 | $822.23 | $822.25 | $822.20 | |