| 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 | $117.93 | 9.733% | $129.4081 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $61.30 | 8.448% | $66.4786 | $66.48 | $66.50 | $66.50 |
| Purchase #3 | $167.31 | 4.454% | $174.762 | $174.76 | $174.75 | $174.80 |
| Purchase #4 | $110.30 | 8.809% | $120.0163 | $120.02 | $120.00 | $120.00 |
| Purchase #5 | $91.92 | 6.257% | $97.6714 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $135.36 | 8.667% | $147.0917 | $147.09 | $147.10 | $147.10 |
| Purchase #7 | $102.56 | 10.532% | $113.3616 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $786.68 | $848.7897 | $848.79 | $848.75 | $848.90 | |