| 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 | $209.79 | 7.635% | $225.8075 | $225.81 | $225.80 | $225.80 |
| Purchase #2 | $74.58 | 6.138% | $79.1577 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $162.43 | 3.312% | $167.8097 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $69.97 | 13.442% | $79.3754 | $79.38 | $79.40 | $79.40 |
| Purchase #5 | $76.93 | 12.479% | $86.5301 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $44.27 | 7.862% | $47.7505 | $47.75 | $47.75 | $47.80 |
| Purchase #7 | $60.86 | 10.732% | $67.3915 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $698.83 | $753.8224 | $753.83 | $753.85 | $753.90 | |