| 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 | $117.88 | 4.183% | $122.8109 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $209.91 | 10.275% | $231.4783 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $98.63 | 4.733% | $103.2982 | $103.30 | $103.30 | $103.30 |
| Purchase #4 | $83.68 | 5.267% | $88.0874 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $34.92 | 4.702% | $36.5619 | $36.56 | $36.55 | $36.60 |
| Purchase #6 | $107.69 | 9.377% | $117.7881 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $89.34 | 13.395% | $101.3071 | $101.31 | $101.30 | $101.30 |
| 7 purchase totals = | $742.05 | $801.3319 | $801.34 | $801.35 | $801.40 | |