| 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 | $11.31 | 6.859% | $12.0858 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $227.88 | 8.699% | $247.7033 | $247.70 | $247.70 | $247.70 |
| Purchase #3 | $37.99 | 3.416% | $39.2877 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $86.61 | 13.295% | $98.1248 | $98.12 | $98.10 | $98.10 |
| Purchase #5 | $112.58 | 9.683% | $123.4811 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $52.65 | 8.629% | $57.1932 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $219.58 | 5.322% | $231.266 | $231.27 | $231.25 | $231.30 |
| 7 purchase totals = | $748.60 | $809.1419 | $809.14 | $809.15 | $809.20 | |