| 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 | $230.49 | 3.817% | $239.2878 | $239.29 | $239.30 | $239.30 |
| Purchase #2 | $76.25 | 4.734% | $79.8597 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $143.26 | 9.642% | $157.0731 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $29.28 | 5.234% | $30.8125 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $107.50 | 9.419% | $117.6254 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $214.43 | 5.430% | $226.0735 | $226.07 | $226.05 | $226.10 |
| Purchase #7 | $72.26 | 10.205% | $79.6341 | $79.63 | $79.65 | $79.60 |
| 7 purchase totals = | $873.47 | $930.3661 | $930.36 | $930.35 | $930.40 | |