| 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 | $67.98 | 11.359% | $75.7018 | $75.70 | $75.70 | $75.70 |
| Purchase #2 | $78.89 | 6.748% | $84.2135 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $63.97 | 12.145% | $71.7392 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $222.89 | 11.272% | $248.0142 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $155.34 | 9.328% | $169.8301 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $174.42 | 3.618% | $180.7305 | $180.73 | $180.75 | $180.70 |
| Purchase #7 | $69.71 | 12.354% | $78.322 | $78.32 | $78.30 | $78.30 |
| 7 purchase totals = | $833.20 | $908.5513 | $908.54 | $908.55 | $908.40 | |